42913115

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1373}}^1$

素因数の和:1451

約数の個数: 32

約数和(自身を含む): 63313920

約数和(自身を除く): 20400805

約数列:

[1, 5, 7, 19, 35, 47, 95, 133, 235, 329, 665, 893, 1373, 1645, 4465, 6251, 6865, 9611, 26087, 31255, 48055, 64531, 130435, 182609, 322655, 451717, 913045, 1226089, 2258585, 6130445, 8582623, 42913115]

約数ペア:

[(1, 42913115), (5, 8582623), (7, 6130445), (19, 2258585), (35, 1226089), (47, 913045), (95, 451717), (133, 322655), (235, 182609), (329, 130435), (665, 64531), (893, 48055), (1373, 31255), (1645, 26087), (4465, 9611), (6251, 6865)]