25103629395

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{604397}}^1$

素因数の和:604492

約数の個数: 48

約数和(自身を含む): 47520188352

約数和(自身を除く): 22416558957

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 71, 117, 195, 213, 355, 585, 639, 923, 1065, 2769, 3195, 4615, 8307, 13845, 41535, 604397, 1813191, 3021985, 5439573, 7857161, 9065955, 23571483, 27197865, 39285805, 42912187, 70714449, 117857415, 128736561, 214560935, 353572245, 386209683, 557858431, 643682805, 1673575293, 1931048415, 2789292155, 5020725879, 8367876465, 25103629395]

約数ペア:

[(1, 25103629395), (3, 8367876465), (5, 5020725879), (9, 2789292155), (13, 1931048415), (15, 1673575293), (39, 643682805), (45, 557858431), (65, 386209683), (71, 353572245), (117, 214560935), (195, 128736561), (213, 117857415), (355, 70714449), (585, 42912187), (639, 39285805), (923, 27197865), (1065, 23571483), (2769, 9065955), (3195, 7857161), (4615, 5439573), (8307, 3021985), (13845, 1813191), (41535, 604397)]