1189158214775

素因数分解:

$5^2\times {\mathrm{761}}^1\times {\mathrm{11681}}^1\times {\mathrm{5351}}^1$

素因数の和:17803

約数の個数: 24

約数和(自身を含む): 1476896195808

約数和(自身を除く): 287737981033

約数列:

[1, 5, 25, 761, 3805, 5351, 11681, 19025, 26755, 58405, 133775, 292025, 4072111, 8889241, 20360555, 44446205, 62505031, 101802775, 222231025, 312525155, 1562625775, 47566328591, 237831642955, 1189158214775]

約数ペア:

[(1, 1189158214775), (5, 237831642955), (25, 47566328591), (761, 1562625775), (3805, 312525155), (5351, 222231025), (11681, 101802775), (19025, 62505031), (26755, 44446205), (58405, 20360555), (133775, 8889241), (292025, 4072111)]