73939015

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{1627}}^1$

素因数の和:1842

約数の個数: 16

約数和(自身を含む): 90842400

約数和(自身を除く): 16903385

約数列:

[1, 5, 61, 149, 305, 745, 1627, 8135, 9089, 45445, 99247, 242423, 496235, 1212115, 14787803, 73939015]

約数ペア:

[(1, 73939015), (5, 14787803), (61, 1212115), (149, 496235), (305, 242423), (745, 99247), (1627, 45445), (8135, 9089)]