1430065

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:481

約数の個数: 24

約数和(自身を含む): 2154600

約数和(自身を除く): 724535

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 449, 455, 637, 2245, 3143, 3185, 5837, 15715, 22001, 29185, 40859, 110005, 204295, 286013, 1430065]

約数ペア:

[(1, 1430065), (5, 286013), (7, 204295), (13, 110005), (35, 40859), (49, 29185), (65, 22001), (91, 15715), (245, 5837), (449, 3185), (455, 3143), (637, 2245)]