272401905

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{297707}}^1$

素因数の和:297776

約数の個数: 16

約数和(自身を含む): 442989504

約数和(自身を除く): 170587599

約数列:

[1, 3, 5, 15, 61, 183, 305, 915, 297707, 893121, 1488535, 4465605, 18160127, 54480381, 90800635, 272401905]

約数ペア:

[(1, 272401905), (3, 90800635), (5, 54480381), (15, 18160127), (61, 4465605), (183, 1488535), (305, 893121), (915, 297707)]