156635252325

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{81071}}^1$

素因数の和:81395

約数の個数: 72

約数和(自身を含む): 290650254336

約数和(自身を除く): 134015002011

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 155, 225, 277, 279, 465, 775, 831, 1385, 1395, 2325, 2493, 4155, 6925, 6975, 8587, 12465, 20775, 25761, 42935, 62325, 77283, 81071, 128805, 214675, 243213, 386415, 405355, 644025, 729639, 1216065, 1932075, 2026775, 2513201, 3648195, 6080325, 7539603, 12566005, 18240975, 22456667, 22618809, 37698015, 62830025, 67370001, 112283335, 113094045, 188490075, 202110003, 336850005, 561416675, 565470225, 696156677, 1010550015, 1684250025, 2088470031, 3480783385, 5052750075, 6265410093, 10442350155, 17403916925, 31327050465, 52211750775, 156635252325]

約数ペア:

[(1, 156635252325), (3, 52211750775), (5, 31327050465), (9, 17403916925), (15, 10442350155), (25, 6265410093), (31, 5052750075), (45, 3480783385), (75, 2088470031), (93, 1684250025), (155, 1010550015), (225, 696156677), (277, 565470225), (279, 561416675), (465, 336850005), (775, 202110003), (831, 188490075), (1385, 113094045), (1395, 112283335), (2325, 67370001), (2493, 62830025), (4155, 37698015), (6925, 22618809), (6975, 22456667), (8587, 18240975), (12465, 12566005), (20775, 7539603), (25761, 6080325), (42935, 3648195), (62325, 2513201), (77283, 2026775), (81071, 1932075), (128805, 1216065), (214675, 729639), (243213, 644025), (386415, 405355)]