73317945

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{5437}}^1$

素因数の和:5505

約数の個数: 32

約数和(自身を含む): 125291520

約数和(自身を除く): 51973575

約数列:

[1, 3, 5, 15, 29, 31, 87, 93, 145, 155, 435, 465, 899, 2697, 4495, 5437, 13485, 16311, 27185, 81555, 157673, 168547, 473019, 505641, 788365, 842735, 2365095, 2528205, 4887863, 14663589, 24439315, 73317945]

約数ペア:

[(1, 73317945), (3, 24439315), (5, 14663589), (15, 4887863), (29, 2528205), (31, 2365095), (87, 842735), (93, 788365), (145, 505641), (155, 473019), (435, 168547), (465, 157673), (899, 81555), (2697, 27185), (4495, 16311), (5437, 13485)]