148957325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 211272192

約数和(自身を除く): 62314867

約数列:

[1, 5, 11, 25, 31, 55, 101, 155, 173, 275, 341, 505, 775, 865, 1111, 1705, 1903, 2525, 3131, 4325, 5363, 5555, 8525, 9515, 15655, 17473, 26815, 27775, 34441, 47575, 58993, 78275, 87365, 134075, 172205, 192203, 294965, 436825, 541663, 861025, 961015, 1474825, 2708315, 4805075, 5958293, 13541575, 29791465, 148957325]

約数ペア:

[(1, 148957325), (5, 29791465), (11, 13541575), (25, 5958293), (31, 4805075), (55, 2708315), (101, 1474825), (155, 961015), (173, 861025), (275, 541663), (341, 436825), (505, 294965), (775, 192203), (865, 172205), (1111, 134075), (1705, 87365), (1903, 78275), (2525, 58993), (3131, 47575), (4325, 34441), (5363, 27775), (5555, 26815), (8525, 17473), (9515, 15655)]