65672775

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:183

約数の個数: 120

約数和(自身を含む): 143678304

約数和(自身を除く): 78005529

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 41, 45, 63, 75, 81, 105, 113, 123, 135, 175, 189, 205, 225, 287, 315, 339, 369, 405, 525, 565, 567, 615, 675, 791, 861, 945, 1017, 1025, 1107, 1435, 1575, 1695, 1845, 2025, 2373, 2583, 2825, 2835, 3051, 3075, 3321, 3955, 4305, 4633, 4725, 5085, 5535, 7119, 7175, 7749, 8475, 9153, 9225, 11865, 12915, 13899, 14175, 15255, 16605, 19775, 21357, 21525, 23165, 23247, 25425, 27675, 32431, 35595, 38745, 41697, 45765, 59325, 64071, 64575, 69495, 76275, 83025, 97293, 106785, 115825, 116235, 125091, 162155, 177975, 193725, 208485, 228825, 291879, 320355, 347475, 375273, 486465, 533925, 581175, 625455, 810775, 875637, 1042425, 1459395, 1601775, 1876365, 2432325, 2626911, 3127275, 4378185, 7296975, 9381825, 13134555, 21890925, 65672775]

約数ペア:

[(1, 65672775), (3, 21890925), (5, 13134555), (7, 9381825), (9, 7296975), (15, 4378185), (21, 3127275), (25, 2626911), (27, 2432325), (35, 1876365), (41, 1601775), (45, 1459395), (63, 1042425), (75, 875637), (81, 810775), (105, 625455), (113, 581175), (123, 533925), (135, 486465), (175, 375273), (189, 347475), (205, 320355), (225, 291879), (287, 228825), (315, 208485), (339, 193725), (369, 177975), (405, 162155), (525, 125091), (565, 116235), (567, 115825), (615, 106785), (675, 97293), (791, 83025), (861, 76275), (945, 69495), (1017, 64575), (1025, 64071), (1107, 59325), (1435, 45765), (1575, 41697), (1695, 38745), (1845, 35595), (2025, 32431), (2373, 27675), (2583, 25425), (2825, 23247), (2835, 23165), (3051, 21525), (3075, 21357), (3321, 19775), (3955, 16605), (4305, 15255), (4633, 14175), (4725, 13899), (5085, 12915), (5535, 11865), (7119, 9225), (7175, 9153), (7749, 8475)]