15671520055

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{59791}}^1$

素因数の和:59935

約数の個数: 32

約数和(自身を含む): 20664115200

約数和(自身を除く): 4992595145

約数列:

[1, 5, 19, 31, 89, 95, 155, 445, 589, 1691, 2759, 2945, 8455, 13795, 52421, 59791, 262105, 298955, 1136029, 1853521, 5321399, 5680145, 9267605, 26606995, 35216899, 101106581, 164963369, 176084495, 505532905, 824816845, 3134304011, 15671520055]

約数ペア:

[(1, 15671520055), (5, 3134304011), (19, 824816845), (31, 505532905), (89, 176084495), (95, 164963369), (155, 101106581), (445, 35216899), (589, 26606995), (1691, 9267605), (2759, 5680145), (2945, 5321399), (8455, 1853521), (13795, 1136029), (52421, 298955), (59791, 262105)]