768547325

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{677}}^1$

素因数の和:1206

約数の個数: 48

約数和(自身を含む): 1177008000

約数和(自身を除く): 408460675

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 499, 677, 2275, 2495, 3385, 3493, 4739, 6487, 8801, 12475, 16925, 17465, 23695, 32435, 44005, 45409, 61607, 87325, 118475, 162175, 220025, 227045, 308035, 337823, 1135225, 1540175, 1689115, 2364761, 4391699, 8445575, 11823805, 21958495, 30741893, 59119025, 109792475, 153709465, 768547325]

約数ペア:

[(1, 768547325), (5, 153709465), (7, 109792475), (13, 59119025), (25, 30741893), (35, 21958495), (65, 11823805), (91, 8445575), (175, 4391699), (325, 2364761), (455, 1689115), (499, 1540175), (677, 1135225), (2275, 337823), (2495, 308035), (3385, 227045), (3493, 220025), (4739, 162175), (6487, 118475), (8801, 87325), (12475, 61607), (16925, 45409), (17465, 44005), (23695, 32435)]