1309081175

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1483}}^1$

素因数の和:1608

約数の個数: 48

約数和(自身を含む): 1801884672

約数和(自身を除く): 492803497

約数列:

[1, 5, 17, 25, 31, 67, 85, 155, 335, 425, 527, 775, 1139, 1483, 1675, 2077, 2635, 5695, 7415, 10385, 13175, 25211, 28475, 35309, 37075, 45973, 51925, 99361, 126055, 176545, 229865, 496805, 630275, 781541, 882725, 1149325, 1689137, 2484025, 3080191, 3907705, 8445685, 15400955, 19538525, 42228425, 52363247, 77004775, 261816235, 1309081175]

約数ペア:

[(1, 1309081175), (5, 261816235), (17, 77004775), (25, 52363247), (31, 42228425), (67, 19538525), (85, 15400955), (155, 8445685), (335, 3907705), (425, 3080191), (527, 2484025), (775, 1689137), (1139, 1149325), (1483, 882725), (1675, 781541), (2077, 630275), (2635, 496805), (5695, 229865), (7415, 176545), (10385, 126055), (13175, 99361), (25211, 51925), (28475, 45973), (35309, 37075)]