74519235

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12451}}^1$

素因数の和:12488

約数の個数: 48

約数和(自身を含む): 155400960

約数和(自身を除く): 80881725

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 5985, 12451, 37353, 62255, 87157, 112059, 186765, 236569, 261471, 435785, 560295, 709707, 784413, 1182845, 1307355, 1655983, 2129121, 3548535, 3922065, 4967949, 8279915, 10645605, 14903847, 24839745, 74519235]

約数ペア:

[(1, 74519235), (3, 24839745), (5, 14903847), (7, 10645605), (9, 8279915), (15, 4967949), (19, 3922065), (21, 3548535), (35, 2129121), (45, 1655983), (57, 1307355), (63, 1182845), (95, 784413), (105, 709707), (133, 560295), (171, 435785), (285, 261471), (315, 236569), (399, 186765), (665, 112059), (855, 87157), (1197, 62255), (1995, 37353), (5985, 12451)]