13215670065

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1\times {\mathrm{613}}^1$

素因数の和:1043

約数の個数: 96

約数和(自身を含む): 24982382880

約数和(自身を除く): 11766712815

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 137, 195, 269, 411, 585, 613, 685, 807, 1233, 1345, 1781, 1839, 2055, 2421, 3065, 3497, 4035, 5343, 5517, 6165, 7969, 8905, 9195, 10491, 12105, 16029, 17485, 23907, 26715, 27585, 31473, 36853, 39845, 52455, 71721, 80145, 83981, 110559, 119535, 157365, 164897, 184265, 251943, 331677, 358605, 419905, 479089, 494691, 552795, 755829, 824485, 1091753, 1259715, 1437267, 1484073, 1658385, 2143661, 2395445, 2473455, 3275259, 3779145, 4311801, 5458765, 6430983, 7186335, 7420365, 9825777, 10718305, 16376295, 19292949, 21559005, 22590889, 32154915, 49128885, 67772667, 96464745, 112954445, 203318001, 293681557, 338863335, 881044671, 1016590005, 1468407785, 2643134013, 4405223355, 13215670065]

約数ペア:

[(1, 13215670065), (3, 4405223355), (5, 2643134013), (9, 1468407785), (13, 1016590005), (15, 881044671), (39, 338863335), (45, 293681557), (65, 203318001), (117, 112954445), (137, 96464745), (195, 67772667), (269, 49128885), (411, 32154915), (585, 22590889), (613, 21559005), (685, 19292949), (807, 16376295), (1233, 10718305), (1345, 9825777), (1781, 7420365), (1839, 7186335), (2055, 6430983), (2421, 5458765), (3065, 4311801), (3497, 3779145), (4035, 3275259), (5343, 2473455), (5517, 2395445), (6165, 2143661), (7969, 1658385), (8905, 1484073), (9195, 1437267), (10491, 1259715), (12105, 1091753), (16029, 824485), (17485, 755829), (23907, 552795), (26715, 494691), (27585, 479089), (31473, 419905), (36853, 358605), (39845, 331677), (52455, 251943), (71721, 184265), (80145, 164897), (83981, 157365), (110559, 119535)]