8252685

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:136

約数の個数: 80

約数和(自身を含む): 17563392

約数和(自身を除く): 9310707

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 41, 45, 63, 71, 81, 105, 123, 135, 189, 205, 213, 287, 315, 355, 369, 405, 497, 567, 615, 639, 861, 945, 1065, 1107, 1435, 1491, 1845, 1917, 2485, 2583, 2835, 2911, 3195, 3321, 4305, 4473, 5535, 5751, 7455, 7749, 8733, 9585, 12915, 13419, 14555, 16605, 20377, 22365, 23247, 26199, 28755, 38745, 40257, 43665, 61131, 67095, 78597, 101885, 116235, 130995, 183393, 201285, 235791, 305655, 392985, 550179, 916965, 1178955, 1650537, 2750895, 8252685]

約数ペア:

[(1, 8252685), (3, 2750895), (5, 1650537), (7, 1178955), (9, 916965), (15, 550179), (21, 392985), (27, 305655), (35, 235791), (41, 201285), (45, 183393), (63, 130995), (71, 116235), (81, 101885), (105, 78597), (123, 67095), (135, 61131), (189, 43665), (205, 40257), (213, 38745), (287, 28755), (315, 26199), (355, 23247), (369, 22365), (405, 20377), (497, 16605), (567, 14555), (615, 13419), (639, 12915), (861, 9585), (945, 8733), (1065, 7749), (1107, 7455), (1435, 5751), (1491, 5535), (1845, 4473), (1917, 4305), (2485, 3321), (2583, 3195), (2835, 2911)]