713225975

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:321

約数の個数: 96

約数和(自身を含む): 1169925120

約数和(自身を除く): 456699145

約数列:

[1, 5, 7, 11, 23, 25, 35, 55, 77, 89, 115, 161, 175, 181, 253, 275, 385, 445, 575, 623, 805, 905, 979, 1265, 1267, 1771, 1925, 1991, 2047, 2225, 3115, 4025, 4163, 4525, 4895, 6325, 6335, 6853, 8855, 9955, 10235, 13937, 14329, 15575, 16109, 20815, 22517, 24475, 29141, 31675, 34265, 44275, 45793, 49775, 51175, 69685, 71645, 80545, 104075, 112585, 112763, 145705, 157619, 171325, 177199, 228965, 320551, 348425, 358225, 370507, 402725, 562925, 563815, 728525, 788095, 885995, 1144825, 1240393, 1602755, 1852535, 2593549, 2819075, 3940475, 4075577, 4429975, 6201965, 8013775, 9262675, 12967745, 20377885, 28529039, 31009825, 64838725, 101889425, 142645195, 713225975]

約数ペア:

[(1, 713225975), (5, 142645195), (7, 101889425), (11, 64838725), (23, 31009825), (25, 28529039), (35, 20377885), (55, 12967745), (77, 9262675), (89, 8013775), (115, 6201965), (161, 4429975), (175, 4075577), (181, 3940475), (253, 2819075), (275, 2593549), (385, 1852535), (445, 1602755), (575, 1240393), (623, 1144825), (805, 885995), (905, 788095), (979, 728525), (1265, 563815), (1267, 562925), (1771, 402725), (1925, 370507), (1991, 358225), (2047, 348425), (2225, 320551), (3115, 228965), (4025, 177199), (4163, 171325), (4525, 157619), (4895, 145705), (6325, 112763), (6335, 112585), (6853, 104075), (8855, 80545), (9955, 71645), (10235, 69685), (13937, 51175), (14329, 49775), (15575, 45793), (16109, 44275), (20815, 34265), (22517, 31675), (24475, 29141)]