2829993885

素因数分解:

$3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{367}}^1\times {\mathrm{491}}^1$

素因数の和:1218

約数の個数: 48

約数和(自身を含む): 4942828800

約数和(自身を除く): 2112834915

約数列:

[1, 3, 5, 9, 15, 45, 349, 367, 491, 1047, 1101, 1473, 1745, 1835, 2455, 3141, 3303, 4419, 5235, 5505, 7365, 15705, 16515, 22095, 128083, 171359, 180197, 384249, 514077, 540591, 640415, 856795, 900985, 1152747, 1542231, 1621773, 1921245, 2570385, 2702955, 5763735, 7711155, 8108865, 62888753, 188666259, 314443765, 565998777, 943331295, 2829993885]

約数ペア:

[(1, 2829993885), (3, 943331295), (5, 565998777), (9, 314443765), (15, 188666259), (45, 62888753), (349, 8108865), (367, 7711155), (491, 5763735), (1047, 2702955), (1101, 2570385), (1473, 1921245), (1745, 1621773), (1835, 1542231), (2455, 1152747), (3141, 900985), (3303, 856795), (4419, 640415), (5235, 540591), (5505, 514077), (7365, 384249), (15705, 180197), (16515, 171359), (22095, 128083)]