74990695

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{487}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 102316032

約数和(自身を除く): 27325337

約数列:

[1, 5, 13, 23, 65, 103, 115, 299, 487, 515, 1339, 1495, 2369, 2435, 6331, 6695, 11201, 11845, 30797, 31655, 50161, 56005, 145613, 153985, 250805, 652093, 728065, 1153703, 3260465, 5768515, 14998139, 74990695]

約数ペア:

[(1, 74990695), (5, 14998139), (13, 5768515), (23, 3260465), (65, 1153703), (103, 728065), (115, 652093), (299, 250805), (487, 153985), (515, 145613), (1339, 56005), (1495, 50161), (2369, 31655), (2435, 30797), (6331, 11845), (6695, 11201)]