15511131050

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1553}}^1\times {\mathrm{3769}}^1$

素因数の和:5387

約数の個数: 48

約数和(自身を含む): 29421788760

約数和(自身を除く): 13910657710

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 1325, 1553, 2650, 3106, 3769, 7538, 7765, 15530, 18845, 37690, 38825, 77650, 82309, 94225, 164618, 188450, 199757, 399514, 411545, 823090, 998785, 1997570, 2057725, 4115450, 4993925, 5853257, 9987850, 11706514, 29266285, 58532570, 146331425, 292662850, 310222621, 620445242, 1551113105, 3102226210, 7755565525, 15511131050]

約数ペア:

[(1, 15511131050), (2, 7755565525), (5, 3102226210), (10, 1551113105), (25, 620445242), (50, 310222621), (53, 292662850), (106, 146331425), (265, 58532570), (530, 29266285), (1325, 11706514), (1553, 9987850), (2650, 5853257), (3106, 4993925), (3769, 4115450), (7538, 2057725), (7765, 1997570), (15530, 998785), (18845, 823090), (37690, 411545), (38825, 399514), (77650, 199757), (82309, 188450), (94225, 164618)]