78117585

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{379}}^1$

素因数の和:558

約数の個数: 64

約数和(自身を含む): 155258880

約数和(自身を除く): 77141295

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 151, 195, 273, 379, 453, 455, 755, 1057, 1137, 1365, 1895, 1963, 2265, 2653, 3171, 4927, 5285, 5685, 5889, 7959, 9815, 13265, 13741, 14781, 15855, 24635, 29445, 34489, 39795, 41223, 57229, 68705, 73905, 103467, 171687, 172445, 206115, 286145, 400603, 517335, 743977, 858435, 1201809, 2003015, 2231931, 3719885, 5207839, 6009045, 11159655, 15623517, 26039195, 78117585]

約数ペア:

[(1, 78117585), (3, 26039195), (5, 15623517), (7, 11159655), (13, 6009045), (15, 5207839), (21, 3719885), (35, 2231931), (39, 2003015), (65, 1201809), (91, 858435), (105, 743977), (151, 517335), (195, 400603), (273, 286145), (379, 206115), (453, 172445), (455, 171687), (755, 103467), (1057, 73905), (1137, 68705), (1365, 57229), (1895, 41223), (1963, 39795), (2265, 34489), (2653, 29445), (3171, 24635), (4927, 15855), (5285, 14781), (5685, 13741), (5889, 13265), (7959, 9815)]