150940725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1039}}^1$

素因数の和:1214

約数の個数: 48

約数和(自身を含む): 270816000

約数和(自身を除く): 119875275

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 149, 195, 325, 447, 745, 975, 1039, 1937, 2235, 3117, 3725, 5195, 5811, 9685, 11175, 13507, 15585, 25975, 29055, 40521, 48425, 67535, 77925, 145275, 154811, 202605, 337675, 464433, 774055, 1013025, 2012543, 2322165, 3870275, 6037629, 10062715, 11610825, 30188145, 50313575, 150940725]

約数ペア:

[(1, 150940725), (3, 50313575), (5, 30188145), (13, 11610825), (15, 10062715), (25, 6037629), (39, 3870275), (65, 2322165), (75, 2012543), (149, 1013025), (195, 774055), (325, 464433), (447, 337675), (745, 202605), (975, 154811), (1039, 145275), (1937, 77925), (2235, 67535), (3117, 48425), (3725, 40521), (5195, 29055), (5811, 25975), (9685, 15585), (11175, 13507)]