326801996885

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{77977}}^1$

素因数の和:78214

約数の個数: 64

約数和(自身を含む): 493829059584

約数和(自身を除く): 167027062699

約数列:

[1, 5, 7, 13, 35, 61, 65, 91, 151, 305, 427, 455, 755, 793, 1057, 1963, 2135, 3965, 5285, 5551, 9211, 9815, 13741, 27755, 46055, 64477, 68705, 77977, 119743, 322385, 389885, 545839, 598715, 838201, 1013701, 2729195, 4191005, 4756597, 5068505, 7095907, 11774527, 23782985, 33296179, 35479535, 58872635, 61835761, 82421689, 153068851, 166480895, 309178805, 412108445, 432850327, 718246147, 765344255, 1071481957, 2164251635, 3591230735, 5027723029, 5357409785, 9337199911, 25138615145, 46685999555, 65360399377, 326801996885]

約数ペア:

[(1, 326801996885), (5, 65360399377), (7, 46685999555), (13, 25138615145), (35, 9337199911), (61, 5357409785), (65, 5027723029), (91, 3591230735), (151, 2164251635), (305, 1071481957), (427, 765344255), (455, 718246147), (755, 432850327), (793, 412108445), (1057, 309178805), (1963, 166480895), (2135, 153068851), (3965, 82421689), (5285, 61835761), (5551, 58872635), (9211, 35479535), (9815, 33296179), (13741, 23782985), (27755, 11774527), (46055, 7095907), (64477, 5068505), (68705, 4756597), (77977, 4191005), (119743, 2729195), (322385, 1013701), (389885, 838201), (545839, 598715)]