2015855265

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{541}}^1$

素因数の和:754

約数の個数: 64

約数和(自身を含む): 3399770880

約数和(自身を除く): 1383915615

約数列:

[1, 3, 5, 15, 43, 53, 109, 129, 159, 215, 265, 327, 541, 545, 645, 795, 1623, 1635, 2279, 2705, 4687, 5777, 6837, 8115, 11395, 14061, 17331, 23263, 23435, 28673, 28885, 34185, 58969, 69789, 70305, 86019, 86655, 116315, 143365, 176907, 248411, 294845, 348945, 430095, 745233, 884535, 1232939, 1242055, 2535667, 3125357, 3698817, 3726165, 6164695, 7607001, 9376071, 12678335, 15626785, 18494085, 38035005, 46880355, 134390351, 403171053, 671951755, 2015855265]

約数ペア:

[(1, 2015855265), (3, 671951755), (5, 403171053), (15, 134390351), (43, 46880355), (53, 38035005), (109, 18494085), (129, 15626785), (159, 12678335), (215, 9376071), (265, 7607001), (327, 6164695), (541, 3726165), (545, 3698817), (645, 3125357), (795, 2535667), (1623, 1242055), (1635, 1232939), (2279, 884535), (2705, 745233), (4687, 430095), (5777, 348945), (6837, 294845), (8115, 248411), (11395, 176907), (14061, 143365), (17331, 116315), (23263, 86655), (23435, 86019), (28673, 70305), (28885, 69789), (34185, 58969)]