15690185955

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{8521}}^1$

素因数の和:8661

約数の個数: 96

約数和(自身を含む): 30151517760

約数和(自身を除く): 14461331805

約数列:

[1, 3, 5, 9, 15, 17, 29, 45, 51, 83, 85, 87, 145, 153, 249, 255, 261, 415, 435, 493, 747, 765, 1245, 1305, 1411, 1479, 2407, 2465, 3735, 4233, 4437, 7055, 7221, 7395, 8521, 12035, 12699, 21165, 21663, 22185, 25563, 36105, 40919, 42605, 63495, 76689, 108315, 122757, 127815, 144857, 204595, 247109, 368271, 383445, 434571, 613785, 707243, 724285, 741327, 1235545, 1303713, 1841355, 2121729, 2172855, 2223981, 3536215, 3706635, 4200853, 6365187, 6518565, 10608645, 11119905, 12023131, 12602559, 20510047, 21004265, 31825935, 36069393, 37807677, 60115655, 61530141, 63012795, 102550235, 108208179, 180346965, 184590423, 189038385, 307650705, 348670799, 541040895, 922952115, 1046012397, 1743353995, 3138037191, 5230061985, 15690185955]

約数ペア:

[(1, 15690185955), (3, 5230061985), (5, 3138037191), (9, 1743353995), (15, 1046012397), (17, 922952115), (29, 541040895), (45, 348670799), (51, 307650705), (83, 189038385), (85, 184590423), (87, 180346965), (145, 108208179), (153, 102550235), (249, 63012795), (255, 61530141), (261, 60115655), (415, 37807677), (435, 36069393), (493, 31825935), (747, 21004265), (765, 20510047), (1245, 12602559), (1305, 12023131), (1411, 11119905), (1479, 10608645), (2407, 6518565), (2465, 6365187), (3735, 4200853), (4233, 3706635), (4437, 3536215), (7055, 2223981), (7221, 2172855), (7395, 2121729), (8521, 1841355), (12035, 1303713), (12699, 1235545), (21165, 741327), (21663, 724285), (22185, 707243), (25563, 613785), (36105, 434571), (40919, 383445), (42605, 368271), (63495, 247109), (76689, 204595), (108315, 144857), (122757, 127815)]