210003225

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2297}}^1$

素因数の和:2386

約数の個数: 48

約数和(自身を含む): 369297792

約数和(自身を除く): 159294567

約数列:

[1, 3, 5, 15, 23, 25, 53, 69, 75, 115, 159, 265, 345, 575, 795, 1219, 1325, 1725, 2297, 3657, 3975, 6095, 6891, 11485, 18285, 30475, 34455, 52831, 57425, 91425, 121741, 158493, 172275, 264155, 365223, 608705, 792465, 1320775, 1826115, 2800043, 3043525, 3962325, 8400129, 9130575, 14000215, 42000645, 70001075, 210003225]

約数ペア:

[(1, 210003225), (3, 70001075), (5, 42000645), (15, 14000215), (23, 9130575), (25, 8400129), (53, 3962325), (69, 3043525), (75, 2800043), (115, 1826115), (159, 1320775), (265, 792465), (345, 608705), (575, 365223), (795, 264155), (1219, 172275), (1325, 158493), (1725, 121741), (2297, 91425), (3657, 57425), (3975, 52831), (6095, 34455), (6891, 30475), (11485, 18285)]