15661879665

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{6091}}^1$

素因数の和:6290

約数の個数: 64

約数和(自身を含む): 26601668352

約数和(自身を除く): 10939788687

約数列:

[1, 3, 5, 15, 37, 41, 111, 113, 123, 185, 205, 339, 555, 565, 615, 1517, 1695, 4181, 4551, 4633, 6091, 7585, 12543, 13899, 18273, 20905, 22755, 23165, 30455, 62715, 69495, 91365, 171421, 225367, 249731, 514263, 676101, 688283, 749193, 857105, 1126835, 1248655, 2064849, 2571315, 3380505, 3441415, 3745965, 9240047, 10324245, 25466471, 27720141, 28219603, 46200235, 76399413, 84658809, 127332355, 138600705, 141098015, 381997065, 423294045, 1044125311, 3132375933, 5220626555, 15661879665]

約数ペア:

[(1, 15661879665), (3, 5220626555), (5, 3132375933), (15, 1044125311), (37, 423294045), (41, 381997065), (111, 141098015), (113, 138600705), (123, 127332355), (185, 84658809), (205, 76399413), (339, 46200235), (555, 28219603), (565, 27720141), (615, 25466471), (1517, 10324245), (1695, 9240047), (4181, 3745965), (4551, 3441415), (4633, 3380505), (6091, 2571315), (7585, 2064849), (12543, 1248655), (13899, 1126835), (18273, 857105), (20905, 749193), (22755, 688283), (23165, 676101), (30455, 514263), (62715, 249731), (69495, 225367), (91365, 171421)]