157075425

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{647}}^1$

素因数の和:759

約数の個数: 72

約数和(自身を含む): 307105344

約数和(自身を除く): 150029919

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 83, 117, 195, 225, 249, 325, 415, 585, 647, 747, 975, 1079, 1245, 1941, 2075, 2925, 3235, 3237, 3735, 5395, 5823, 6225, 8411, 9705, 9711, 16175, 16185, 18675, 25233, 26975, 29115, 42055, 48525, 48555, 53701, 75699, 80925, 126165, 145575, 161103, 210275, 242775, 268505, 378495, 483309, 630825, 698113, 805515, 1342525, 1892475, 2094339, 2416545, 3490565, 4027575, 6283017, 10471695, 12082725, 17452825, 31415085, 52358475, 157075425]

約数ペア:

[(1, 157075425), (3, 52358475), (5, 31415085), (9, 17452825), (13, 12082725), (15, 10471695), (25, 6283017), (39, 4027575), (45, 3490565), (65, 2416545), (75, 2094339), (83, 1892475), (117, 1342525), (195, 805515), (225, 698113), (249, 630825), (325, 483309), (415, 378495), (585, 268505), (647, 242775), (747, 210275), (975, 161103), (1079, 145575), (1245, 126165), (1941, 80925), (2075, 75699), (2925, 53701), (3235, 48555), (3237, 48525), (3735, 42055), (5395, 29115), (5823, 26975), (6225, 25233), (8411, 18675), (9705, 16185), (9711, 16175)]