108557735

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 164989440

約数和(自身を除く): 56431705

約数列:

[1, 5, 11, 13, 19, 55, 61, 65, 95, 131, 143, 209, 247, 305, 655, 671, 715, 793, 1045, 1159, 1235, 1441, 1703, 2489, 2717, 3355, 3965, 5795, 7205, 7991, 8515, 8723, 12445, 12749, 13585, 15067, 18733, 27379, 32357, 39955, 43615, 63745, 75335, 87901, 93665, 103883, 136895, 151829, 161785, 165737, 355927, 439505, 519415, 759145, 828685, 1142713, 1670119, 1779635, 1973777, 5713565, 8350595, 9868885, 21711547, 108557735]

約数ペア:

[(1, 108557735), (5, 21711547), (11, 9868885), (13, 8350595), (19, 5713565), (55, 1973777), (61, 1779635), (65, 1670119), (95, 1142713), (131, 828685), (143, 759145), (209, 519415), (247, 439505), (305, 355927), (655, 165737), (671, 161785), (715, 151829), (793, 136895), (1045, 103883), (1159, 93665), (1235, 87901), (1441, 75335), (1703, 63745), (2489, 43615), (2717, 39955), (3355, 32357), (3965, 27379), (5795, 18733), (7205, 15067), (7991, 13585), (8515, 12749), (8723, 12445)]