7637955

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 13913856

約数和(自身を除く): 6275901

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 131, 169, 195, 299, 345, 393, 507, 655, 845, 897, 1495, 1703, 1965, 2535, 3013, 3887, 4485, 5109, 8515, 9039, 11661, 15065, 19435, 22139, 25545, 39169, 45195, 58305, 66417, 110695, 117507, 195845, 332085, 509197, 587535, 1527591, 2545985, 7637955]

約数ペア:

[(1, 7637955), (3, 2545985), (5, 1527591), (13, 587535), (15, 509197), (23, 332085), (39, 195845), (65, 117507), (69, 110695), (115, 66417), (131, 58305), (169, 45195), (195, 39169), (299, 25545), (345, 22139), (393, 19435), (507, 15065), (655, 11661), (845, 9039), (897, 8515), (1495, 5109), (1703, 4485), (1965, 3887), (2535, 3013)]