5621895

素因数分解:

$3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{461}}^1$

素因数の和:743

約数の個数: 24

約数和(自身を含む): 9801792

約数和(自身を除く): 4179897

約数列:

[1, 3, 5, 9, 15, 45, 271, 461, 813, 1355, 1383, 2305, 2439, 4065, 4149, 6915, 12195, 20745, 124931, 374793, 624655, 1124379, 1873965, 5621895]

約数ペア:

[(1, 5621895), (3, 1873965), (5, 1124379), (9, 624655), (15, 374793), (45, 124931), (271, 20745), (461, 12195), (813, 6915), (1355, 4149), (1383, 4065), (2305, 2439)]