147378275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{4091}}^1$

素因数の和:4243

約数の個数: 24

約数和(自身を含む): 200933568

約数和(自身を除く): 53555293

約数列:

[1, 5, 11, 25, 55, 131, 275, 655, 1441, 3275, 4091, 7205, 20455, 36025, 45001, 102275, 225005, 535921, 1125025, 2679605, 5895131, 13398025, 29475655, 147378275]

約数ペア:

[(1, 147378275), (5, 29475655), (11, 13398025), (25, 5895131), (55, 2679605), (131, 1125025), (275, 535921), (655, 225005), (1441, 102275), (3275, 45001), (4091, 36025), (7205, 20455)]