8484385

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 12983040

約数和(自身を除く): 4498655

約数列:

[1, 5, 7, 13, 29, 35, 65, 91, 145, 203, 377, 455, 643, 1015, 1885, 2639, 3215, 4501, 8359, 13195, 18647, 22505, 41795, 58513, 93235, 130529, 242411, 292565, 652645, 1212055, 1696877, 8484385]

約数ペア:

[(1, 8484385), (5, 1696877), (7, 1212055), (13, 652645), (29, 292565), (35, 242411), (65, 130529), (91, 93235), (145, 58513), (203, 41795), (377, 22505), (455, 18647), (643, 13195), (1015, 8359), (1885, 4501), (2639, 3215)]