77694785

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{241}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 109469184

約数和(自身を除く): 31774399

約数列:

[1, 5, 7, 35, 61, 151, 241, 305, 427, 755, 1057, 1205, 1687, 2135, 5285, 8435, 9211, 14701, 36391, 46055, 64477, 73505, 102907, 181955, 254737, 322385, 514535, 1273685, 2219851, 11099255, 15538957, 77694785]

約数ペア:

[(1, 77694785), (5, 15538957), (7, 11099255), (35, 2219851), (61, 1273685), (151, 514535), (241, 322385), (305, 254737), (427, 181955), (755, 102907), (1057, 73505), (1205, 64477), (1687, 46055), (2135, 36391), (5285, 14701), (8435, 9211)]