291209085765

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{271573}}^1$

素因数の和:271660

約数の個数: 96

約数和(自身を含む): 572521443840

約数和(自身を除く): 281312358075

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 47, 65, 117, 135, 141, 169, 195, 235, 351, 423, 507, 585, 611, 705, 845, 1269, 1521, 1755, 1833, 2115, 2535, 3055, 4563, 5499, 6345, 7605, 7943, 9165, 16497, 22815, 23829, 27495, 39715, 71487, 82485, 119145, 214461, 271573, 357435, 814719, 1072305, 1357865, 2444157, 3530449, 4073595, 7332471, 10591347, 12220785, 12763931, 17652245, 31774041, 36662355, 38291793, 45895837, 52956735, 63819655, 95322123, 114875379, 137687511, 158870205, 165931103, 191458965, 229479185, 344626137, 413062533, 476610615, 497793309, 574376895, 688437555, 829655515, 1239187599, 1493379927, 1723130685, 2065312665, 2157104339, 2488966545, 4480139781, 6195937995, 6471313017, 7466899635, 10785521695, 19413939051, 22400698905, 32356565085, 58241817153, 97069695255, 291209085765]

約数ペア:

[(1, 291209085765), (3, 97069695255), (5, 58241817153), (9, 32356565085), (13, 22400698905), (15, 19413939051), (27, 10785521695), (39, 7466899635), (45, 6471313017), (47, 6195937995), (65, 4480139781), (117, 2488966545), (135, 2157104339), (141, 2065312665), (169, 1723130685), (195, 1493379927), (235, 1239187599), (351, 829655515), (423, 688437555), (507, 574376895), (585, 497793309), (611, 476610615), (705, 413062533), (845, 344626137), (1269, 229479185), (1521, 191458965), (1755, 165931103), (1833, 158870205), (2115, 137687511), (2535, 114875379), (3055, 95322123), (4563, 63819655), (5499, 52956735), (6345, 45895837), (7605, 38291793), (7943, 36662355), (9165, 31774041), (16497, 17652245), (22815, 12763931), (23829, 12220785), (27495, 10591347), (39715, 7332471), (71487, 4073595), (82485, 3530449), (119145, 2444157), (214461, 1357865), (271573, 1072305), (357435, 814719)]