28305388125

素因数分解:

$3^2\times 5^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{7411}}^1$

素因数の和:7541

約数の個数: 120

約数和(自身を含む): 58999164224

約数和(自身を除く): 30693776099

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 97, 105, 125, 175, 225, 291, 315, 375, 485, 525, 625, 679, 873, 875, 1125, 1455, 1575, 1875, 2037, 2425, 2625, 3395, 4365, 4375, 5625, 6111, 7275, 7411, 7875, 10185, 12125, 13125, 16975, 21825, 22233, 30555, 36375, 37055, 39375, 50925, 51877, 60625, 66699, 84875, 109125, 111165, 152775, 155631, 181875, 185275, 254625, 259385, 333495, 424375, 466893, 545625, 555825, 718867, 763875, 778155, 926375, 1273125, 1296925, 1667475, 2156601, 2334465, 2779125, 3594335, 3819375, 3890775, 4631875, 5032069, 6469803, 6484625, 8337375, 10783005, 11672325, 13895625, 15096207, 17971675, 19453875, 25160345, 32349015, 32423125, 41686875, 45288621, 53915025, 58361625, 75481035, 89858375, 97269375, 125801725, 161745075, 226443105, 269575125, 291808125, 377405175, 449291875, 629008625, 808725375, 1132215525, 1347875625, 1887025875, 3145043125, 4043626875, 5661077625, 9435129375, 28305388125]

約数ペア:

[(1, 28305388125), (3, 9435129375), (5, 5661077625), (7, 4043626875), (9, 3145043125), (15, 1887025875), (21, 1347875625), (25, 1132215525), (35, 808725375), (45, 629008625), (63, 449291875), (75, 377405175), (97, 291808125), (105, 269575125), (125, 226443105), (175, 161745075), (225, 125801725), (291, 97269375), (315, 89858375), (375, 75481035), (485, 58361625), (525, 53915025), (625, 45288621), (679, 41686875), (873, 32423125), (875, 32349015), (1125, 25160345), (1455, 19453875), (1575, 17971675), (1875, 15096207), (2037, 13895625), (2425, 11672325), (2625, 10783005), (3395, 8337375), (4365, 6484625), (4375, 6469803), (5625, 5032069), (6111, 4631875), (7275, 3890775), (7411, 3819375), (7875, 3594335), (10185, 2779125), (12125, 2334465), (13125, 2156601), (16975, 1667475), (21825, 1296925), (22233, 1273125), (30555, 926375), (36375, 778155), (37055, 763875), (39375, 718867), (50925, 555825), (51877, 545625), (60625, 466893), (66699, 424375), (84875, 333495), (109125, 259385), (111165, 254625), (152775, 185275), (155631, 181875)]