20160383775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1669597}}^1$

素因数の和:1669640

約数の個数: 48

約数和(自身を含む): 39749789184

約数和(自身を除く): 19589405409

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 35, 69, 75, 105, 115, 161, 175, 345, 483, 525, 575, 805, 1725, 2415, 4025, 12075, 1669597, 5008791, 8347985, 11687179, 25043955, 35061537, 38400731, 41739925, 58435895, 115202193, 125219775, 175307685, 192003655, 268805117, 292179475, 576010965, 806415351, 876538425, 960018275, 1344025585, 2880054825, 4032076755, 6720127925, 20160383775]

約数ペア:

[(1, 20160383775), (3, 6720127925), (5, 4032076755), (7, 2880054825), (15, 1344025585), (21, 960018275), (23, 876538425), (25, 806415351), (35, 576010965), (69, 292179475), (75, 268805117), (105, 192003655), (115, 175307685), (161, 125219775), (175, 115202193), (345, 58435895), (483, 41739925), (525, 38400731), (575, 35061537), (805, 25043955), (1725, 11687179), (2415, 8347985), (4025, 5008791), (12075, 1669597)]