73247655

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2521}}^1$

素因数の和:2691

約数の個数: 32

約数和(自身を含む): 127108800

約数和(自身を除く): 53861145

約数列:

[1, 3, 5, 13, 15, 39, 65, 149, 195, 447, 745, 1937, 2235, 2521, 5811, 7563, 9685, 12605, 29055, 32773, 37815, 98319, 163865, 375629, 491595, 1126887, 1878145, 4883177, 5634435, 14649531, 24415885, 73247655]

約数ペア:

[(1, 73247655), (3, 24415885), (5, 14649531), (13, 5634435), (15, 4883177), (39, 1878145), (65, 1126887), (149, 491595), (195, 375629), (447, 163865), (745, 98319), (1937, 37815), (2235, 32773), (2521, 29055), (5811, 12605), (7563, 9685)]