565540065

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{619}}^1$

素因数の和:966

約数の個数: 48

約数和(自身を含む): 998150400

約数和(自身を除く): 432610335

約数列:

[1, 3, 5, 9, 15, 45, 79, 237, 257, 395, 619, 711, 771, 1185, 1285, 1857, 2313, 3095, 3555, 3855, 5571, 9285, 11565, 20303, 27855, 48901, 60909, 101515, 146703, 159083, 182727, 244505, 304545, 440109, 477249, 733515, 795415, 913635, 1431747, 2200545, 2386245, 7158735, 12567557, 37702671, 62837785, 113108013, 188513355, 565540065]

約数ペア:

[(1, 565540065), (3, 188513355), (5, 113108013), (9, 62837785), (15, 37702671), (45, 12567557), (79, 7158735), (237, 2386245), (257, 2200545), (395, 1431747), (619, 913635), (711, 795415), (771, 733515), (1185, 477249), (1285, 440109), (1857, 304545), (2313, 244505), (3095, 182727), (3555, 159083), (3855, 146703), (5571, 101515), (9285, 60909), (11565, 48901), (20303, 27855)]