201994755885

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{665299}}^1$

素因数の和:665499

約数の個数: 64

約数和(自身を含む): 388960992000

約数和(自身を除く): 186966236115

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 173, 195, 351, 519, 585, 865, 1557, 1755, 2249, 2595, 4671, 6747, 7785, 11245, 20241, 23355, 33735, 60723, 101205, 303615, 665299, 1995897, 3326495, 5987691, 8648887, 9979485, 17963073, 25946661, 29938455, 43244435, 77839983, 89815365, 115096727, 129733305, 233519949, 345290181, 389199915, 575483635, 1035870543, 1167599745, 1496257451, 1726450905, 3107611629, 4488772353, 5179352715, 7481287255, 13466317059, 15538058145, 22443861765, 40398951177, 67331585295, 201994755885]

約数ペア:

[(1, 201994755885), (3, 67331585295), (5, 40398951177), (9, 22443861765), (13, 15538058145), (15, 13466317059), (27, 7481287255), (39, 5179352715), (45, 4488772353), (65, 3107611629), (117, 1726450905), (135, 1496257451), (173, 1167599745), (195, 1035870543), (351, 575483635), (519, 389199915), (585, 345290181), (865, 233519949), (1557, 129733305), (1755, 115096727), (2249, 89815365), (2595, 77839983), (4671, 43244435), (6747, 29938455), (7785, 25946661), (11245, 17963073), (20241, 9979485), (23355, 8648887), (33735, 5987691), (60723, 3326495), (101205, 1995897), (303615, 665299)]