77733825

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1307}}^1$

素因数の和:1394

約数の個数: 48

約数和(自身を含む): 140782656

約数和(自身を除く): 63048831

約数列:

[1, 3, 5, 13, 15, 25, 39, 61, 65, 75, 183, 195, 305, 325, 793, 915, 975, 1307, 1525, 2379, 3921, 3965, 4575, 6535, 11895, 16991, 19605, 19825, 32675, 50973, 59475, 79727, 84955, 98025, 239181, 254865, 398635, 424775, 1036451, 1195905, 1274325, 1993175, 3109353, 5182255, 5979525, 15546765, 25911275, 77733825]

約数ペア:

[(1, 77733825), (3, 25911275), (5, 15546765), (13, 5979525), (15, 5182255), (25, 3109353), (39, 1993175), (61, 1274325), (65, 1195905), (75, 1036451), (183, 424775), (195, 398635), (305, 254865), (325, 239181), (793, 98025), (915, 84955), (975, 79727), (1307, 59475), (1525, 50973), (2379, 32675), (3921, 19825), (3965, 19605), (4575, 16991), (6535, 11895)]