7591503725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1\times {\mathrm{937}}^1$

素因数の和:1314

約数の個数: 48

約数和(自身を含む): 10292914128

約数和(自身を除く): 2701410403

約数列:

[1, 5, 13, 25, 65, 97, 257, 325, 485, 937, 1261, 1285, 2425, 3341, 4685, 6305, 6425, 12181, 16705, 23425, 24929, 31525, 60905, 83525, 90889, 124645, 240809, 304525, 324077, 454445, 623225, 1181557, 1204045, 1620385, 2272225, 3130517, 5907785, 6020225, 8101925, 15652585, 23358473, 29538925, 78262925, 116792365, 303660149, 583961825, 1518300745, 7591503725]

約数ペア:

[(1, 7591503725), (5, 1518300745), (13, 583961825), (25, 303660149), (65, 116792365), (97, 78262925), (257, 29538925), (325, 23358473), (485, 15652585), (937, 8101925), (1261, 6020225), (1285, 5907785), (2425, 3130517), (3341, 2272225), (4685, 1620385), (6305, 1204045), (6425, 1181557), (12181, 623225), (16705, 454445), (23425, 324077), (24929, 304525), (31525, 240809), (60905, 124645), (83525, 90889)]