38341425

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 66067200

約数和(自身を除く): 27725775

約数列:

[1, 3, 5, 15, 25, 47, 73, 75, 141, 149, 219, 235, 365, 447, 705, 745, 1095, 1175, 1825, 2235, 3431, 3525, 3725, 5475, 7003, 10293, 10877, 11175, 17155, 21009, 32631, 35015, 51465, 54385, 85775, 105045, 163155, 175075, 257325, 271925, 511219, 525225, 815775, 1533657, 2556095, 7668285, 12780475, 38341425]

約数ペア:

[(1, 38341425), (3, 12780475), (5, 7668285), (15, 2556095), (25, 1533657), (47, 815775), (73, 525225), (75, 511219), (141, 271925), (149, 257325), (219, 175075), (235, 163155), (365, 105045), (447, 85775), (705, 54385), (745, 51465), (1095, 35015), (1175, 32631), (1825, 21009), (2235, 17155), (3431, 11175), (3525, 10877), (3725, 10293), (5475, 7003)]