500073015

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2593}}^1$

素因数の和:2680

約数の個数: 64

約数和(自身を含む): 920392704

約数和(自身を除く): 420319689

約数列:

[1, 3, 5, 13, 15, 23, 39, 43, 65, 69, 115, 129, 195, 215, 299, 345, 559, 645, 897, 989, 1495, 1677, 2593, 2795, 2967, 4485, 4945, 7779, 8385, 12857, 12965, 14835, 33709, 38571, 38895, 59639, 64285, 101127, 111499, 168545, 178917, 192855, 298195, 334497, 505635, 557495, 775307, 894585, 1449487, 1672485, 2325921, 2564477, 3876535, 4348461, 7247435, 7693431, 11629605, 12822385, 21742305, 33338201, 38467155, 100014603, 166691005, 500073015]

約数ペア:

[(1, 500073015), (3, 166691005), (5, 100014603), (13, 38467155), (15, 33338201), (23, 21742305), (39, 12822385), (43, 11629605), (65, 7693431), (69, 7247435), (115, 4348461), (129, 3876535), (195, 2564477), (215, 2325921), (299, 1672485), (345, 1449487), (559, 894585), (645, 775307), (897, 557495), (989, 505635), (1495, 334497), (1677, 298195), (2593, 192855), (2795, 178917), (2967, 168545), (4485, 111499), (4945, 101127), (7779, 64285), (8385, 59639), (12857, 38895), (12965, 38571), (14835, 33709)]