78588875

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1193}}^1$

素因数の和:1256

約数の個数: 32

約数和(自身を含む): 107288064

約数和(自身を除く): 28699189

約数列:

[1, 5, 17, 25, 31, 85, 125, 155, 425, 527, 775, 1193, 2125, 2635, 3875, 5965, 13175, 20281, 29825, 36983, 65875, 101405, 149125, 184915, 507025, 628711, 924575, 2535125, 3143555, 4622875, 15717775, 78588875]

約数ペア:

[(1, 78588875), (5, 15717775), (17, 4622875), (25, 3143555), (31, 2535125), (85, 924575), (125, 628711), (155, 507025), (425, 184915), (527, 149125), (775, 101405), (1193, 65875), (2125, 36983), (2635, 29825), (3875, 20281), (5965, 13175)]