381844775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{1019}}^1\times {\mathrm{1153}}^1$

素因数の和:2195

約数の個数: 24

約数和(自身を含む): 510852720

約数和(自身を除く): 129007945

約数列:

[1, 5, 13, 25, 65, 325, 1019, 1153, 5095, 5765, 13247, 14989, 25475, 28825, 66235, 74945, 331175, 374725, 1174907, 5874535, 15273791, 29372675, 76368955, 381844775]

約数ペア:

[(1, 381844775), (5, 76368955), (13, 29372675), (25, 15273791), (65, 5874535), (325, 1174907), (1019, 374725), (1153, 331175), (5095, 74945), (5765, 66235), (13247, 28825), (14989, 25475)]