378964875

素因数分解:

$3^1\times 5^3\times {\mathrm{863}}^1\times {\mathrm{1171}}^1$

素因数の和:2052

約数の個数: 32

約数和(自身を含む): 631867392

約数和(自身を除く): 252902517

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 863, 1171, 2589, 3513, 4315, 5855, 12945, 17565, 21575, 29275, 64725, 87825, 107875, 146375, 323625, 439125, 1010573, 3031719, 5052865, 15158595, 25264325, 75792975, 126321625, 378964875]

約数ペア:

[(1, 378964875), (3, 126321625), (5, 75792975), (15, 25264325), (25, 15158595), (75, 5052865), (125, 3031719), (375, 1010573), (863, 439125), (1171, 323625), (2589, 146375), (3513, 107875), (4315, 87825), (5855, 64725), (12945, 29275), (17565, 21575)]