27495390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{70501}}^1$

素因数の和:70524

約数の個数: 32

約数和(自身を含む): 71066016

約数和(自身を除く): 43570626

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 70501, 141002, 211503, 352505, 423006, 705010, 916513, 1057515, 1833026, 2115030, 2749539, 4582565, 5499078, 9165130, 13747695, 27495390]

約数ペア:

[(1, 27495390), (2, 13747695), (3, 9165130), (5, 5499078), (6, 4582565), (10, 2749539), (13, 2115030), (15, 1833026), (26, 1057515), (30, 916513), (39, 705010), (65, 423006), (78, 352505), (130, 211503), (195, 141002), (390, 70501)]