67853045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 90515040

約数和(自身を除く): 22661995

約数列:

[1, 5, 13, 61, 65, 109, 157, 305, 545, 785, 793, 1417, 2041, 3965, 6649, 7085, 9577, 10205, 17113, 33245, 47885, 85565, 86437, 124501, 222469, 432185, 622505, 1043893, 1112345, 5219465, 13570609, 67853045]

約数ペア:

[(1, 67853045), (5, 13570609), (13, 5219465), (61, 1112345), (65, 1043893), (109, 622505), (157, 432185), (305, 222469), (545, 124501), (785, 86437), (793, 85565), (1417, 47885), (2041, 33245), (3965, 17113), (6649, 10205), (7085, 9577)]