82540445

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 116370432

約数和(自身を除く): 33829987

約数列:

[1, 5, 13, 23, 31, 65, 115, 137, 155, 169, 299, 403, 685, 713, 845, 1495, 1781, 2015, 3151, 3565, 3887, 4247, 5239, 8905, 9269, 15755, 19435, 21235, 23153, 26195, 40963, 46345, 55211, 97681, 115765, 120497, 204815, 276055, 488405, 532519, 602485, 717743, 1269853, 2662595, 3588715, 6349265, 16508089, 82540445]

約数ペア:

[(1, 82540445), (5, 16508089), (13, 6349265), (23, 3588715), (31, 2662595), (65, 1269853), (115, 717743), (137, 602485), (155, 532519), (169, 488405), (299, 276055), (403, 204815), (685, 120497), (713, 115765), (845, 97681), (1495, 55211), (1781, 46345), (2015, 40963), (3151, 26195), (3565, 23153), (3887, 21235), (4247, 19435), (5239, 15755), (8905, 9269)]