9801478028065

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1\times {\mathrm{233}}^1\times {\mathrm{226267}}^1$

素因数の和:226646

約数の個数: 48

約数和(自身を含む): 12587763097728

約数和(自身を除く): 2786285069663

約数列:

[1, 5, 19, 95, 103, 233, 361, 515, 1165, 1805, 1957, 4427, 9785, 22135, 23999, 37183, 84113, 119995, 185915, 226267, 420565, 455981, 1131335, 2279905, 4299073, 8663639, 21495365, 23305501, 43318195, 52720211, 81682387, 116527505, 263601055, 408411935, 442804519, 1001684009, 2214022595, 5008420045, 5430181733, 8413285861, 19031996171, 27150908665, 42066429305, 95159980855, 103173452927, 515867264635, 1960295605613, 9801478028065]

約数ペア:

[(1, 9801478028065), (5, 1960295605613), (19, 515867264635), (95, 103173452927), (103, 95159980855), (233, 42066429305), (361, 27150908665), (515, 19031996171), (1165, 8413285861), (1805, 5430181733), (1957, 5008420045), (4427, 2214022595), (9785, 1001684009), (22135, 442804519), (23999, 408411935), (37183, 263601055), (84113, 116527505), (119995, 81682387), (185915, 52720211), (226267, 43318195), (420565, 23305501), (455981, 21495365), (1131335, 8663639), (2279905, 4299073)]