15275450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 30533760

約数和(自身を除く): 15258310

約数列:

[1, 2, 5, 10, 23, 25, 37, 46, 50, 74, 115, 185, 230, 359, 370, 575, 718, 851, 925, 1150, 1702, 1795, 1850, 3590, 4255, 8257, 8510, 8975, 13283, 16514, 17950, 21275, 26566, 41285, 42550, 66415, 82570, 132830, 206425, 305509, 332075, 412850, 611018, 664150, 1527545, 3055090, 7637725, 15275450]

約数ペア:

[(1, 15275450), (2, 7637725), (5, 3055090), (10, 1527545), (23, 664150), (25, 611018), (37, 412850), (46, 332075), (50, 305509), (74, 206425), (115, 132830), (185, 82570), (230, 66415), (359, 42550), (370, 41285), (575, 26566), (718, 21275), (851, 17950), (925, 16514), (1150, 13283), (1702, 8975), (1795, 8510), (1850, 8257), (3590, 4255)]