12963802575

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1\times {\mathrm{263}}^1$

素因数の和:609

約数の個数: 96

約数和(自身を含む): 22556413440

約数和(自身を除く): 9592610865

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 131, 145, 173, 263, 393, 435, 519, 655, 725, 789, 865, 1315, 1965, 2175, 2595, 3275, 3799, 3945, 4325, 5017, 6575, 7627, 9825, 11397, 12975, 15051, 18995, 19725, 22663, 22881, 25085, 34453, 38135, 45499, 56985, 67989, 75255, 94975, 103359, 113315, 114405, 125425, 136497, 172265, 190675, 227495, 284925, 339945, 376275, 516795, 566575, 572025, 657227, 682485, 861325, 999137, 1137475, 1319471, 1699725, 1971681, 2583975, 2997411, 3286135, 3412425, 3958413, 4995685, 5960369, 6597355, 9858405, 14987055, 16430675, 17881107, 19792065, 24978425, 29801845, 32986775, 49292025, 74935275, 89405535, 98960325, 149009225, 172850701, 447027675, 518552103, 864253505, 2592760515, 4321267525, 12963802575]

約数ペア:

[(1, 12963802575), (3, 4321267525), (5, 2592760515), (15, 864253505), (25, 518552103), (29, 447027675), (75, 172850701), (87, 149009225), (131, 98960325), (145, 89405535), (173, 74935275), (263, 49292025), (393, 32986775), (435, 29801845), (519, 24978425), (655, 19792065), (725, 17881107), (789, 16430675), (865, 14987055), (1315, 9858405), (1965, 6597355), (2175, 5960369), (2595, 4995685), (3275, 3958413), (3799, 3412425), (3945, 3286135), (4325, 2997411), (5017, 2583975), (6575, 1971681), (7627, 1699725), (9825, 1319471), (11397, 1137475), (12975, 999137), (15051, 861325), (18995, 682485), (19725, 657227), (22663, 572025), (22881, 566575), (25085, 516795), (34453, 376275), (38135, 339945), (45499, 284925), (56985, 227495), (67989, 190675), (75255, 172265), (94975, 136497), (103359, 125425), (113315, 114405)]