8145150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4177}}^1$

素因数の和:4205

約数の個数: 48

約数和(自身を含む): 21759024

約数和(自身を除く): 13613874

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 4177, 8354, 12531, 20885, 25062, 41770, 54301, 62655, 104425, 108602, 125310, 162903, 208850, 271505, 313275, 325806, 543010, 626550, 814515, 1357525, 1629030, 2715050, 4072575, 8145150]

約数ペア:

[(1, 8145150), (2, 4072575), (3, 2715050), (5, 1629030), (6, 1357525), (10, 814515), (13, 626550), (15, 543010), (25, 325806), (26, 313275), (30, 271505), (39, 208850), (50, 162903), (65, 125310), (75, 108602), (78, 104425), (130, 62655), (150, 54301), (195, 41770), (325, 25062), (390, 20885), (650, 12531), (975, 8354), (1950, 4177)]