1113185925

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{4099}}^1$

素因数の和:4203

約数の個数: 72

約数和(自身を含む): 2141380800

約数和(自身を除く): 1028194875

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 71, 75, 85, 153, 213, 225, 255, 355, 425, 639, 765, 1065, 1207, 1275, 1775, 3195, 3621, 3825, 4099, 5325, 6035, 10863, 12297, 15975, 18105, 20495, 30175, 36891, 54315, 61485, 69683, 90525, 102475, 184455, 209049, 271575, 291029, 307425, 348415, 627147, 873087, 922275, 1045245, 1455145, 1742075, 2619261, 3135735, 4365435, 4947493, 5226225, 7275725, 13096305, 14842479, 15678675, 21827175, 24737465, 44527437, 65481525, 74212395, 123687325, 222637185, 371061975, 1113185925]

約数ペア:

[(1, 1113185925), (3, 371061975), (5, 222637185), (9, 123687325), (15, 74212395), (17, 65481525), (25, 44527437), (45, 24737465), (51, 21827175), (71, 15678675), (75, 14842479), (85, 13096305), (153, 7275725), (213, 5226225), (225, 4947493), (255, 4365435), (355, 3135735), (425, 2619261), (639, 1742075), (765, 1455145), (1065, 1045245), (1207, 922275), (1275, 873087), (1775, 627147), (3195, 348415), (3621, 307425), (3825, 291029), (4099, 271575), (5325, 209049), (6035, 184455), (10863, 102475), (12297, 90525), (15975, 69683), (18105, 61485), (20495, 54315), (30175, 36891)]