47887385

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 77220864

約数和(自身を除く): 29333479

約数列:

[1, 5, 7, 13, 17, 35, 41, 65, 85, 91, 119, 151, 205, 221, 287, 455, 533, 595, 697, 755, 1057, 1105, 1435, 1547, 1963, 2567, 2665, 3485, 3731, 4879, 5285, 6191, 7735, 9061, 9815, 12835, 13741, 17969, 18655, 24395, 30955, 33371, 43337, 45305, 63427, 68705, 80483, 89845, 105247, 166855, 216685, 233597, 317135, 402415, 526235, 563381, 736729, 1167985, 1368211, 2816905, 3683645, 6841055, 9577477, 47887385]

約数ペア:

[(1, 47887385), (5, 9577477), (7, 6841055), (13, 3683645), (17, 2816905), (35, 1368211), (41, 1167985), (65, 736729), (85, 563381), (91, 526235), (119, 402415), (151, 317135), (205, 233597), (221, 216685), (287, 166855), (455, 105247), (533, 89845), (595, 80483), (697, 68705), (755, 63427), (1057, 45305), (1105, 43337), (1435, 33371), (1547, 30955), (1963, 24395), (2567, 18655), (2665, 17969), (3485, 13741), (3731, 12835), (4879, 9815), (5285, 9061), (6191, 7735)]