22059375

素因数分解:

$3^1\times 5^5\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 39809952

約数和(自身を除く): 17750577

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 181, 195, 325, 375, 543, 625, 905, 975, 1625, 1875, 2353, 2715, 3125, 4525, 4875, 7059, 8125, 9375, 11765, 13575, 22625, 24375, 35295, 40625, 58825, 67875, 113125, 121875, 176475, 294125, 339375, 565625, 882375, 1470625, 1696875, 4411875, 7353125, 22059375]

約数ペア:

[(1, 22059375), (3, 7353125), (5, 4411875), (13, 1696875), (15, 1470625), (25, 882375), (39, 565625), (65, 339375), (75, 294125), (125, 176475), (181, 121875), (195, 113125), (325, 67875), (375, 58825), (543, 40625), (625, 35295), (905, 24375), (975, 22625), (1625, 13575), (1875, 11765), (2353, 9375), (2715, 8125), (3125, 7059), (4525, 4875)]