66810855

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1\times {\mathrm{179}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 108864000

約数和(自身を除く): 42053145

約数列:

[1, 3, 5, 15, 149, 167, 179, 447, 501, 537, 745, 835, 895, 2235, 2505, 2685, 24883, 26671, 29893, 74649, 80013, 89679, 124415, 133355, 149465, 373245, 400065, 448395, 4454057, 13362171, 22270285, 66810855]

約数ペア:

[(1, 66810855), (3, 22270285), (5, 13362171), (15, 4454057), (149, 448395), (167, 400065), (179, 373245), (447, 149465), (501, 133355), (537, 124415), (745, 89679), (835, 80013), (895, 74649), (2235, 29893), (2505, 26671), (2685, 24883)]