15982150

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:265

約数の個数: 48

約数和(自身を含む): 31297104

約数和(自身を除く): 15314954

約数列:

[1, 2, 5, 10, 25, 37, 50, 53, 74, 106, 163, 185, 265, 326, 370, 530, 815, 925, 1325, 1630, 1850, 1961, 2650, 3922, 4075, 6031, 8150, 8639, 9805, 12062, 17278, 19610, 30155, 43195, 49025, 60310, 86390, 98050, 150775, 215975, 301550, 319643, 431950, 639286, 1598215, 3196430, 7991075, 15982150]

約数ペア:

[(1, 15982150), (2, 7991075), (5, 3196430), (10, 1598215), (25, 639286), (37, 431950), (50, 319643), (53, 301550), (74, 215975), (106, 150775), (163, 98050), (185, 86390), (265, 60310), (326, 49025), (370, 43195), (530, 30155), (815, 19610), (925, 17278), (1325, 12062), (1630, 9805), (1850, 8639), (1961, 8150), (2650, 6031), (3922, 4075)]