69768135

素因数分解:

$3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5557}}^1$

素因数の和:5605

約数の個数: 40

約数和(自身を含む): 129123456

約数和(自身を除く): 59355321

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 81, 93, 135, 155, 279, 405, 465, 837, 1395, 2511, 4185, 5557, 12555, 16671, 27785, 50013, 83355, 150039, 172267, 250065, 450117, 516801, 750195, 861335, 1550403, 2250585, 2584005, 4651209, 7752015, 13953627, 23256045, 69768135]

約数ペア:

[(1, 69768135), (3, 23256045), (5, 13953627), (9, 7752015), (15, 4651209), (27, 2584005), (31, 2250585), (45, 1550403), (81, 861335), (93, 750195), (135, 516801), (155, 450117), (279, 250065), (405, 172267), (465, 150039), (837, 83355), (1395, 50013), (2511, 27785), (4185, 16671), (5557, 12555)]