648314930705

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1061}}^1\times {\mathrm{1879}}^1\times {\mathrm{5003}}^1$

素因数の和:7961

約数の個数: 32

約数和(自身を含む): 839226044160

約数和(自身を除く): 190911113455

約数列:

[1, 5, 13, 65, 1061, 1879, 5003, 5305, 9395, 13793, 24427, 25015, 65039, 68965, 122135, 325195, 1993619, 5308183, 9400637, 9968095, 25917047, 26540915, 47003185, 69006379, 122208281, 129585235, 345031895, 611041405, 9974075857, 49870379285, 129662986141, 648314930705]

約数ペア:

[(1, 648314930705), (5, 129662986141), (13, 49870379285), (65, 9974075857), (1061, 611041405), (1879, 345031895), (5003, 129585235), (5305, 122208281), (9395, 69006379), (13793, 47003185), (24427, 26540915), (25015, 25917047), (65039, 9968095), (68965, 9400637), (122135, 5308183), (325195, 1993619)]