38422755

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{13553}}^1$

素因数の和:13577

約数の個数: 40

約数和(自身を含む): 78721632

約数和(自身を除く): 40298877

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 13553, 40659, 67765, 94871, 121977, 203295, 284613, 365931, 474355, 609885, 853839, 1097793, 1423065, 1829655, 2561517, 4269195, 5488965, 7684551, 12807585, 38422755]

約数ペア:

[(1, 38422755), (3, 12807585), (5, 7684551), (7, 5488965), (9, 4269195), (15, 2561517), (21, 1829655), (27, 1423065), (35, 1097793), (45, 853839), (63, 609885), (81, 474355), (105, 365931), (135, 284613), (189, 203295), (315, 121977), (405, 94871), (567, 67765), (945, 40659), (2835, 13553)]