137777475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 266125824

約数和(自身を除く): 128348349

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 53, 55, 69, 75, 115, 137, 159, 165, 253, 265, 275, 345, 411, 575, 583, 685, 759, 795, 825, 1219, 1265, 1325, 1507, 1725, 1749, 2055, 2915, 3151, 3425, 3657, 3795, 3975, 4521, 6095, 6325, 7261, 7535, 8745, 9453, 10275, 13409, 14575, 15755, 18285, 18975, 21783, 22605, 30475, 34661, 36305, 37675, 40227, 43725, 47265, 67045, 78775, 79871, 91425, 103983, 108915, 113025, 167003, 173305, 181525, 201135, 236325, 239613, 335225, 399355, 501009, 519915, 544575, 835015, 866525, 1005675, 1198065, 1837033, 1996775, 2505045, 2599575, 4175075, 5511099, 5990325, 9185165, 12525225, 27555495, 45925825, 137777475]

約数ペア:

[(1, 137777475), (3, 45925825), (5, 27555495), (11, 12525225), (15, 9185165), (23, 5990325), (25, 5511099), (33, 4175075), (53, 2599575), (55, 2505045), (69, 1996775), (75, 1837033), (115, 1198065), (137, 1005675), (159, 866525), (165, 835015), (253, 544575), (265, 519915), (275, 501009), (345, 399355), (411, 335225), (575, 239613), (583, 236325), (685, 201135), (759, 181525), (795, 173305), (825, 167003), (1219, 113025), (1265, 108915), (1325, 103983), (1507, 91425), (1725, 79871), (1749, 78775), (2055, 67045), (2915, 47265), (3151, 43725), (3425, 40227), (3657, 37675), (3795, 36305), (3975, 34661), (4521, 30475), (6095, 22605), (6325, 21783), (7261, 18975), (7535, 18285), (8745, 15755), (9453, 14575), (10275, 13409)]