91616625

素因数分解:

$3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:160

約数の個数: 96

約数和(自身を含む): 177555456

約数和(自身を除く): 85938831

約数列:

[1, 3, 5, 9, 15, 25, 31, 37, 45, 71, 75, 93, 111, 125, 155, 185, 213, 225, 279, 333, 355, 375, 465, 555, 639, 775, 925, 1065, 1125, 1147, 1395, 1665, 1775, 2201, 2325, 2627, 2775, 3195, 3441, 3875, 4625, 5325, 5735, 6603, 6975, 7881, 8325, 8875, 10323, 11005, 11625, 13135, 13875, 15975, 17205, 19809, 23643, 26625, 28675, 33015, 34875, 39405, 41625, 51615, 55025, 65675, 79875, 81437, 86025, 99045, 118215, 143375, 165075, 197025, 244311, 258075, 275125, 328375, 407185, 430125, 495225, 591075, 732933, 825375, 985125, 1221555, 1290375, 2035925, 2476125, 2955375, 3664665, 6107775, 10179625, 18323325, 30538875, 91616625]

約数ペア:

[(1, 91616625), (3, 30538875), (5, 18323325), (9, 10179625), (15, 6107775), (25, 3664665), (31, 2955375), (37, 2476125), (45, 2035925), (71, 1290375), (75, 1221555), (93, 985125), (111, 825375), (125, 732933), (155, 591075), (185, 495225), (213, 430125), (225, 407185), (279, 328375), (333, 275125), (355, 258075), (375, 244311), (465, 197025), (555, 165075), (639, 143375), (775, 118215), (925, 99045), (1065, 86025), (1125, 81437), (1147, 79875), (1395, 65675), (1665, 55025), (1775, 51615), (2201, 41625), (2325, 39405), (2627, 34875), (2775, 33015), (3195, 28675), (3441, 26625), (3875, 23643), (4625, 19809), (5325, 17205), (5735, 15975), (6603, 13875), (6975, 13135), (7881, 11625), (8325, 11005), (8875, 10323)]