2028184425

素因数分解:

$3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{147773}}^1$

素因数の和:147850

約数の個数: 36

約数和(自身を含む): 3692281164

約数和(自身を除く): 1664096739

約数列:

[1, 3, 5, 9, 15, 25, 45, 61, 75, 183, 225, 305, 549, 915, 1525, 2745, 4575, 13725, 147773, 443319, 738865, 1329957, 2216595, 3694325, 6649785, 9014153, 11082975, 27042459, 33248925, 45070765, 81127377, 135212295, 225353825, 405636885, 676061475, 2028184425]

約数ペア:

[(1, 2028184425), (3, 676061475), (5, 405636885), (9, 225353825), (15, 135212295), (25, 81127377), (45, 45070765), (61, 33248925), (75, 27042459), (183, 11082975), (225, 9014153), (305, 6649785), (549, 3694325), (915, 2216595), (1525, 1329957), (2745, 738865), (4575, 443319), (13725, 147773)]