2928291275

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{21101}}^1$

素因数の和:21192

約数の個数: 48

約数和(自身を含む): 4542500928

約数和(自身を除く): 1614209653

約数列:

[1, 5, 7, 13, 25, 35, 61, 65, 91, 175, 305, 325, 427, 455, 793, 1525, 2135, 2275, 3965, 5551, 10675, 19825, 21101, 27755, 105505, 138775, 147707, 274313, 527525, 738535, 1287161, 1371565, 1920191, 3692675, 6435805, 6857825, 9010127, 9600955, 16733093, 32179025, 45050635, 48004775, 83665465, 117131651, 225253175, 418327325, 585658255, 2928291275]

約数ペア:

[(1, 2928291275), (5, 585658255), (7, 418327325), (13, 225253175), (25, 117131651), (35, 83665465), (61, 48004775), (65, 45050635), (91, 32179025), (175, 16733093), (305, 9600955), (325, 9010127), (427, 6857825), (455, 6435805), (793, 3692675), (1525, 1920191), (2135, 1371565), (2275, 1287161), (3965, 738535), (5551, 527525), (10675, 274313), (19825, 147707), (21101, 138775), (27755, 105505)]