159292725

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{523}}^1$

素因数の和:698

約数の個数: 48

約数和(自身を含む): 274458624

約数和(自身を除く): 115165899

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 131, 155, 393, 465, 523, 655, 775, 1569, 1965, 2325, 2615, 3275, 4061, 7845, 9825, 12183, 13075, 16213, 20305, 39225, 48639, 60915, 68513, 81065, 101525, 205539, 243195, 304575, 342565, 405325, 1027695, 1215975, 1712825, 2123903, 5138475, 6371709, 10619515, 31858545, 53097575, 159292725]

約数ペア:

[(1, 159292725), (3, 53097575), (5, 31858545), (15, 10619515), (25, 6371709), (31, 5138475), (75, 2123903), (93, 1712825), (131, 1215975), (155, 1027695), (393, 405325), (465, 342565), (523, 304575), (655, 243195), (775, 205539), (1569, 101525), (1965, 81065), (2325, 68513), (2615, 60915), (3275, 48639), (4061, 39225), (7845, 20305), (9825, 16213), (12183, 13075)]