388612125

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1013}}^1$

素因数の和:1076

約数の個数: 96

約数和(自身を含む): 789654528

約数和(自身を除く): 401042403

約数列:

[1, 3, 5, 9, 11, 15, 25, 31, 33, 45, 55, 75, 93, 99, 125, 155, 165, 225, 275, 279, 341, 375, 465, 495, 775, 825, 1013, 1023, 1125, 1375, 1395, 1705, 2325, 2475, 3039, 3069, 3875, 4125, 5065, 5115, 6975, 8525, 9117, 11143, 11625, 12375, 15195, 15345, 25325, 25575, 31403, 33429, 34875, 42625, 45585, 55715, 75975, 76725, 94209, 100287, 126625, 127875, 157015, 167145, 227925, 278575, 282627, 345433, 379875, 383625, 471045, 501435, 785075, 835725, 1036299, 1139625, 1392875, 1413135, 1727165, 2355225, 2507175, 3108897, 3925375, 4178625, 5181495, 7065675, 8635825, 11776125, 12535875, 15544485, 25907475, 35328375, 43179125, 77722425, 129537375, 388612125]

約数ペア:

[(1, 388612125), (3, 129537375), (5, 77722425), (9, 43179125), (11, 35328375), (15, 25907475), (25, 15544485), (31, 12535875), (33, 11776125), (45, 8635825), (55, 7065675), (75, 5181495), (93, 4178625), (99, 3925375), (125, 3108897), (155, 2507175), (165, 2355225), (225, 1727165), (275, 1413135), (279, 1392875), (341, 1139625), (375, 1036299), (465, 835725), (495, 785075), (775, 501435), (825, 471045), (1013, 383625), (1023, 379875), (1125, 345433), (1375, 282627), (1395, 278575), (1705, 227925), (2325, 167145), (2475, 157015), (3039, 127875), (3069, 126625), (3875, 100287), (4125, 94209), (5065, 76725), (5115, 75975), (6975, 55715), (8525, 45585), (9117, 42625), (11143, 34875), (11625, 33429), (12375, 31403), (15195, 25575), (15345, 25325)]