68949465

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{461}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 121746240

約数和(自身を除く): 52796775

約数列:

[1, 3, 5, 13, 15, 39, 59, 65, 169, 177, 195, 295, 461, 507, 767, 845, 885, 1383, 2301, 2305, 2535, 3835, 5993, 6915, 9971, 11505, 17979, 27199, 29913, 29965, 49855, 77909, 81597, 89895, 135995, 149565, 233727, 353587, 389545, 407985, 1060761, 1168635, 1767935, 4596631, 5303805, 13789893, 22983155, 68949465]

約数ペア:

[(1, 68949465), (3, 22983155), (5, 13789893), (13, 5303805), (15, 4596631), (39, 1767935), (59, 1168635), (65, 1060761), (169, 407985), (177, 389545), (195, 353587), (295, 233727), (461, 149565), (507, 135995), (767, 89895), (845, 81597), (885, 77909), (1383, 49855), (2301, 29965), (2305, 29913), (2535, 27199), (3835, 17979), (5993, 11505), (6915, 9971)]