201046715

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 256819200

約数和(自身を除く): 55772485

約数列:

[1, 5, 37, 43, 127, 185, 199, 215, 635, 995, 1591, 4699, 5461, 7363, 7955, 8557, 23495, 25273, 27305, 36815, 42785, 126365, 202057, 316609, 935101, 1010285, 1086739, 1583045, 4675505, 5433695, 40209343, 201046715]

約数ペア:

[(1, 201046715), (5, 40209343), (37, 5433695), (43, 4675505), (127, 1583045), (185, 1086739), (199, 1010285), (215, 935101), (635, 316609), (995, 202057), (1591, 126365), (4699, 42785), (5461, 36815), (7363, 27305), (7955, 25273), (8557, 23495)]