1219678495

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{16231}}^1$

素因数の和:16375

約数の個数: 32

約数和(自身を含む): 1776430080

約数和(自身を除く): 556751585

約数列:

[1, 5, 7, 19, 35, 95, 113, 133, 565, 665, 791, 2147, 3955, 10735, 15029, 16231, 75145, 81155, 113617, 308389, 568085, 1541945, 1834103, 2158723, 9170515, 10793615, 12838721, 34847957, 64193605, 174239785, 243935699, 1219678495]

約数ペア:

[(1, 1219678495), (5, 243935699), (7, 174239785), (19, 64193605), (35, 34847957), (95, 12838721), (113, 10793615), (133, 9170515), (565, 2158723), (665, 1834103), (791, 1541945), (2147, 568085), (3955, 308389), (10735, 113617), (15029, 81155), (16231, 75145)]