1055005215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{617}}^1$

素因数の和:920

約数の個数: 64

約数和(自身を含む): 1895173632

約数和(自身を除く): 840168417

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 241, 473, 617, 645, 723, 1205, 1419, 1851, 2365, 2651, 3085, 3615, 6787, 7095, 7953, 9255, 10363, 13255, 20361, 26531, 31089, 33935, 39765, 51815, 79593, 101805, 113993, 132655, 148697, 155445, 291841, 341979, 397965, 446091, 569965, 743485, 875523, 1459205, 1635667, 1709895, 2230455, 4377615, 4907001, 6393971, 8178335, 19181913, 24535005, 31969855, 70333681, 95909565, 211001043, 351668405, 1055005215]

約数ペア:

[(1, 1055005215), (3, 351668405), (5, 211001043), (11, 95909565), (15, 70333681), (33, 31969855), (43, 24535005), (55, 19181913), (129, 8178335), (165, 6393971), (215, 4907001), (241, 4377615), (473, 2230455), (617, 1709895), (645, 1635667), (723, 1459205), (1205, 875523), (1419, 743485), (1851, 569965), (2365, 446091), (2651, 397965), (3085, 341979), (3615, 291841), (6787, 155445), (7095, 148697), (7953, 132655), (9255, 113993), (10363, 101805), (13255, 79593), (20361, 51815), (26531, 39765), (31089, 33935)]