123790275

素因数分解:

$3^5\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:144

約数の個数: 144

約数和(自身を含む): 272982528

約数和(自身を除く): 149192253

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 41, 45, 63, 71, 75, 81, 105, 123, 135, 175, 189, 205, 213, 225, 243, 287, 315, 355, 369, 405, 497, 525, 567, 615, 639, 675, 861, 945, 1025, 1065, 1107, 1215, 1435, 1491, 1575, 1701, 1775, 1845, 1917, 2025, 2485, 2583, 2835, 2911, 3075, 3195, 3321, 4305, 4473, 4725, 5325, 5535, 5751, 6075, 7175, 7455, 7749, 8505, 8733, 9225, 9585, 9963, 12425, 12915, 13419, 14175, 14555, 15975, 16605, 17253, 20377, 21525, 22365, 23247, 26199, 27675, 28755, 37275, 38745, 40257, 42525, 43665, 47925, 49815, 61131, 64575, 67095, 69741, 72775, 78597, 83025, 86265, 101885, 111825, 116235, 120771, 130995, 143775, 183393, 193725, 201285, 218325, 235791, 249075, 305655, 335475, 348705, 392985, 431325, 509425, 550179, 581175, 603855, 654975, 707373, 916965, 1006425, 1178955, 1528275, 1650537, 1743525, 1964925, 2750895, 3019275, 3536865, 4584825, 4951611, 5894775, 8252685, 13754475, 17684325, 24758055, 41263425, 123790275]

約数ペア:

[(1, 123790275), (3, 41263425), (5, 24758055), (7, 17684325), (9, 13754475), (15, 8252685), (21, 5894775), (25, 4951611), (27, 4584825), (35, 3536865), (41, 3019275), (45, 2750895), (63, 1964925), (71, 1743525), (75, 1650537), (81, 1528275), (105, 1178955), (123, 1006425), (135, 916965), (175, 707373), (189, 654975), (205, 603855), (213, 581175), (225, 550179), (243, 509425), (287, 431325), (315, 392985), (355, 348705), (369, 335475), (405, 305655), (497, 249075), (525, 235791), (567, 218325), (615, 201285), (639, 193725), (675, 183393), (861, 143775), (945, 130995), (1025, 120771), (1065, 116235), (1107, 111825), (1215, 101885), (1435, 86265), (1491, 83025), (1575, 78597), (1701, 72775), (1775, 69741), (1845, 67095), (1917, 64575), (2025, 61131), (2485, 49815), (2583, 47925), (2835, 43665), (2911, 42525), (3075, 40257), (3195, 38745), (3321, 37275), (4305, 28755), (4473, 27675), (4725, 26199), (5325, 23247), (5535, 22365), (5751, 21525), (6075, 20377), (7175, 17253), (7455, 16605), (7749, 15975), (8505, 14555), (8733, 14175), (9225, 13419), (9585, 12915), (9963, 12425)]