48986665

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 78446592

約数和(自身を除く): 29459927

約数列:

[1, 5, 7, 13, 23, 31, 35, 65, 91, 115, 151, 155, 161, 217, 299, 403, 455, 713, 755, 805, 1057, 1085, 1495, 1963, 2015, 2093, 2821, 3473, 3565, 4681, 4991, 5285, 9269, 9815, 10465, 13741, 14105, 17365, 23405, 24311, 24955, 32767, 45149, 46345, 60853, 64883, 68705, 107663, 121555, 163835, 225745, 304265, 316043, 324415, 425971, 538315, 753641, 1399619, 1580215, 2129855, 3768205, 6998095, 9797333, 48986665]

約数ペア:

[(1, 48986665), (5, 9797333), (7, 6998095), (13, 3768205), (23, 2129855), (31, 1580215), (35, 1399619), (65, 753641), (91, 538315), (115, 425971), (151, 324415), (155, 316043), (161, 304265), (217, 225745), (299, 163835), (403, 121555), (455, 107663), (713, 68705), (755, 64883), (805, 60853), (1057, 46345), (1085, 45149), (1495, 32767), (1963, 24955), (2015, 24311), (2093, 23405), (2821, 17365), (3473, 14105), (3565, 13741), (4681, 10465), (4991, 9815), (5285, 9269)]