71567379975

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1498009}}^1$

素因数の和:1498049

約数の個数: 72

約数和(自身を含む): 148231085520

約数和(自身を除く): 76663705545

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 49, 65, 75, 91, 105, 147, 175, 195, 245, 273, 325, 455, 525, 637, 735, 975, 1225, 1365, 1911, 2275, 3185, 3675, 6825, 9555, 15925, 47775, 1498009, 4494027, 7490045, 10486063, 19474117, 22470135, 31458189, 37450225, 52430315, 58422351, 73402441, 97370585, 112350675, 136318819, 157290945, 220207323, 262151575, 292111755, 367012205, 408956457, 486852925, 681594095, 786454725, 954231733, 1101036615, 1460558775, 1835061025, 2044782285, 2862695199, 3407970475, 4771158665, 5505183075, 10223911425, 14313475995, 23855793325, 71567379975]

約数ペア:

[(1, 71567379975), (3, 23855793325), (5, 14313475995), (7, 10223911425), (13, 5505183075), (15, 4771158665), (21, 3407970475), (25, 2862695199), (35, 2044782285), (39, 1835061025), (49, 1460558775), (65, 1101036615), (75, 954231733), (91, 786454725), (105, 681594095), (147, 486852925), (175, 408956457), (195, 367012205), (245, 292111755), (273, 262151575), (325, 220207323), (455, 157290945), (525, 136318819), (637, 112350675), (735, 97370585), (975, 73402441), (1225, 58422351), (1365, 52430315), (1911, 37450225), (2275, 31458189), (3185, 22470135), (3675, 19474117), (6825, 10486063), (9555, 7490045), (15925, 4494027), (47775, 1498009)]