224713515

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{2347}}^1$

素因数の和:2859

約数の個数: 32

約数和(自身を含む): 388152576

約数和(自身を除く): 163439061

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 491, 1473, 2347, 2455, 6383, 7041, 7365, 11735, 19149, 30511, 31915, 35205, 91533, 95745, 152555, 457665, 1152377, 3457131, 5761885, 14980901, 17285655, 44942703, 74904505, 224713515]

約数ペア:

[(1, 224713515), (3, 74904505), (5, 44942703), (13, 17285655), (15, 14980901), (39, 5761885), (65, 3457131), (195, 1152377), (491, 457665), (1473, 152555), (2347, 95745), (2455, 91533), (6383, 35205), (7041, 31915), (7365, 30511), (11735, 19149)]