460948145

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{443}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 670560768

約数和(自身を除く): 209612623

約数列:

[1, 5, 7, 31, 35, 49, 137, 155, 217, 245, 443, 685, 959, 1085, 1519, 2215, 3101, 4247, 4795, 6713, 7595, 13733, 15505, 21235, 21707, 29729, 33565, 60691, 68665, 96131, 108535, 148645, 208103, 303455, 424837, 480655, 672917, 1040515, 1881421, 2124185, 2973859, 3364585, 9407105, 13169947, 14869295, 65849735, 92189629, 460948145]

約数ペア:

[(1, 460948145), (5, 92189629), (7, 65849735), (31, 14869295), (35, 13169947), (49, 9407105), (137, 3364585), (155, 2973859), (217, 2124185), (245, 1881421), (443, 1040515), (685, 672917), (959, 480655), (1085, 424837), (1519, 303455), (2215, 208103), (3101, 148645), (4247, 108535), (4795, 96131), (6713, 68665), (7595, 60691), (13733, 33565), (15505, 29729), (21235, 21707)]