25156769345

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{313}}^1$

素因数の和:666

約数の個数: 64

約数和(自身を含む): 32783408640

約数和(自身を除く): 7626639295

約数列:

[1, 5, 29, 37, 71, 145, 185, 211, 313, 355, 1055, 1073, 1565, 2059, 2627, 5365, 6119, 7807, 9077, 10295, 11581, 13135, 14981, 22223, 30595, 39035, 45385, 57905, 66043, 74905, 76183, 111115, 226403, 330215, 335849, 380915, 434449, 554297, 644467, 822251, 1132015, 1679245, 1915247, 2172245, 2443591, 2771485, 3222335, 4111255, 4689053, 9576235, 12217955, 16074613, 23445265, 23845279, 70864139, 80373065, 119226395, 135982537, 173494961, 354320695, 679912685, 867474805, 5031353869, 25156769345]

約数ペア:

[(1, 25156769345), (5, 5031353869), (29, 867474805), (37, 679912685), (71, 354320695), (145, 173494961), (185, 135982537), (211, 119226395), (313, 80373065), (355, 70864139), (1055, 23845279), (1073, 23445265), (1565, 16074613), (2059, 12217955), (2627, 9576235), (5365, 4689053), (6119, 4111255), (7807, 3222335), (9077, 2771485), (10295, 2443591), (11581, 2172245), (13135, 1915247), (14981, 1679245), (22223, 1132015), (30595, 822251), (39035, 644467), (45385, 554297), (57905, 434449), (66043, 380915), (74905, 335849), (76183, 330215), (111115, 226403)]