5448345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2731}}^1$

素因数の和:2765

約数の個数: 32

約数和(自身を含む): 10490880

約数和(自身を除く): 5042535

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 2731, 8193, 13655, 19117, 40965, 51889, 57351, 95585, 155667, 259445, 286755, 363223, 778335, 1089669, 1816115, 5448345]

約数ペア:

[(1, 5448345), (3, 1816115), (5, 1089669), (7, 778335), (15, 363223), (19, 286755), (21, 259445), (35, 155667), (57, 95585), (95, 57351), (105, 51889), (133, 40965), (285, 19117), (399, 13655), (665, 8193), (1995, 2731)]