29115125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:111

約数の個数: 64

約数和(自身を含む): 44029440

約数和(自身を除く): 14914315

約数列:

[1, 5, 13, 19, 23, 25, 41, 65, 95, 115, 125, 205, 247, 299, 325, 437, 475, 533, 575, 779, 943, 1025, 1235, 1495, 1625, 2185, 2375, 2665, 2875, 3895, 4715, 5125, 5681, 6175, 7475, 10127, 10925, 12259, 13325, 17917, 19475, 23575, 28405, 30875, 37375, 50635, 54625, 61295, 66625, 89585, 97375, 117875, 142025, 232921, 253175, 306475, 447925, 710125, 1164605, 1265875, 1532375, 2239625, 5823025, 29115125]

約数ペア:

[(1, 29115125), (5, 5823025), (13, 2239625), (19, 1532375), (23, 1265875), (25, 1164605), (41, 710125), (65, 447925), (95, 306475), (115, 253175), (125, 232921), (205, 142025), (247, 117875), (299, 97375), (325, 89585), (437, 66625), (475, 61295), (533, 54625), (575, 50635), (779, 37375), (943, 30875), (1025, 28405), (1235, 23575), (1495, 19475), (1625, 17917), (2185, 13325), (2375, 12259), (2665, 10925), (2875, 10127), (3895, 7475), (4715, 6175), (5125, 5681)]