27914705

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3229}}^1$

素因数の和:3273

約数の個数: 32

約数和(自身を含む): 43411200

約数和(自身を除く): 15496495

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 247, 455, 665, 1235, 1729, 3229, 8645, 16145, 22603, 41977, 61351, 113015, 209885, 293839, 306755, 429457, 797563, 1469195, 2147285, 3987815, 5582941, 27914705]

約数ペア:

[(1, 27914705), (5, 5582941), (7, 3987815), (13, 2147285), (19, 1469195), (35, 797563), (65, 429457), (91, 306755), (95, 293839), (133, 209885), (247, 113015), (455, 61351), (665, 41977), (1235, 22603), (1729, 16145), (3229, 8645)]