37188125

素因数分解:

$5^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:255

約数の個数: 40

約数和(自身を含む): 52483200

約数和(自身を除く): 15295075

約数列:

[1, 5, 13, 23, 25, 65, 115, 125, 199, 299, 325, 575, 625, 995, 1495, 1625, 2587, 2875, 4577, 4975, 7475, 8125, 12935, 14375, 22885, 24875, 37375, 59501, 64675, 114425, 124375, 186875, 297505, 323375, 572125, 1487525, 1616875, 2860625, 7437625, 37188125]

約数ペア:

[(1, 37188125), (5, 7437625), (13, 2860625), (23, 1616875), (25, 1487525), (65, 572125), (115, 323375), (125, 297505), (199, 186875), (299, 124375), (325, 114425), (575, 64675), (625, 59501), (995, 37375), (1495, 24875), (1625, 22885), (2587, 14375), (2875, 12935), (4577, 8125), (4975, 7475)]