804555713975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3581}}^1\times {\mathrm{11717}}^1$

素因数の和:15380

約数の個数: 48

約数和(自身を含む): 1092999731040

約数和(自身を除く): 288444017065

約数列:

[1, 5, 13, 25, 59, 65, 295, 325, 767, 1475, 3581, 3835, 11717, 17905, 19175, 46553, 58585, 89525, 152321, 211279, 232765, 292925, 691303, 761605, 1056395, 1163825, 2746627, 3456515, 3808025, 5281975, 8986939, 13733135, 17282575, 41958577, 44934695, 68665675, 209792885, 224673475, 545461501, 1048964425, 2475556043, 2727307505, 12377780215, 13636537525, 32182228559, 61888901075, 160911142795, 804555713975]

約数ペア:

[(1, 804555713975), (5, 160911142795), (13, 61888901075), (25, 32182228559), (59, 13636537525), (65, 12377780215), (295, 2727307505), (325, 2475556043), (767, 1048964425), (1475, 545461501), (3581, 224673475), (3835, 209792885), (11717, 68665675), (17905, 44934695), (19175, 41958577), (46553, 17282575), (58585, 13733135), (89525, 8986939), (152321, 5281975), (211279, 3808025), (232765, 3456515), (292925, 2746627), (691303, 1163825), (761605, 1056395)]