13839345

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{577}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 26509392

約数和(自身を除く): 12670047

約数列:

[1, 3, 5, 9, 13, 15, 39, 41, 45, 65, 117, 123, 195, 205, 369, 533, 577, 585, 615, 1599, 1731, 1845, 2665, 2885, 4797, 5193, 7501, 7995, 8655, 22503, 23657, 23985, 25965, 37505, 67509, 70971, 112515, 118285, 212913, 307541, 337545, 354855, 922623, 1064565, 1537705, 2767869, 4613115, 13839345]

約数ペア:

[(1, 13839345), (3, 4613115), (5, 2767869), (9, 1537705), (13, 1064565), (15, 922623), (39, 354855), (41, 337545), (45, 307541), (65, 212913), (117, 118285), (123, 112515), (195, 70971), (205, 67509), (369, 37505), (533, 25965), (577, 23985), (585, 23657), (615, 22503), (1599, 8655), (1731, 7995), (1845, 7501), (2665, 5193), (2885, 4797)]