90220845

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{42061}}^1$

素因数の和:42093

約数の個数: 32

約数和(自身を含む): 169593984

約数和(自身を除く): 79373139

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 42061, 126183, 210305, 462671, 546793, 630915, 1388013, 1640379, 2313355, 2733965, 6014723, 6940065, 8201895, 18044169, 30073615, 90220845]

約数ペア:

[(1, 90220845), (3, 30073615), (5, 18044169), (11, 8201895), (13, 6940065), (15, 6014723), (33, 2733965), (39, 2313355), (55, 1640379), (65, 1388013), (143, 630915), (165, 546793), (195, 462671), (429, 210305), (715, 126183), (2145, 42061)]