144630785

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1087}}^1$

素因数の和:1217

約数の個数: 32

約数和(自身を含む): 197406720

約数和(自身を除く): 52775935

約数列:

[1, 5, 13, 23, 65, 89, 115, 299, 445, 1087, 1157, 1495, 2047, 5435, 5785, 10235, 14131, 25001, 26611, 70655, 96743, 125005, 133055, 325013, 483715, 1257659, 1625065, 2225089, 6288295, 11125445, 28926157, 144630785]

約数ペア:

[(1, 144630785), (5, 28926157), (13, 11125445), (23, 6288295), (65, 2225089), (89, 1625065), (115, 1257659), (299, 483715), (445, 325013), (1087, 133055), (1157, 125005), (1495, 96743), (2047, 70655), (5435, 26611), (5785, 25001), (10235, 14131)]