19066125

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{3911}}^1$

素因数の和:3942

約数の個数: 32

約数和(自身を含む): 34175232

約数和(自身を除く): 15109107

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 975, 1625, 3911, 4875, 11733, 19555, 50843, 58665, 97775, 152529, 254215, 293325, 488875, 762645, 1271075, 1466625, 3813225, 6355375, 19066125]

約数ペア:

[(1, 19066125), (3, 6355375), (5, 3813225), (13, 1466625), (15, 1271075), (25, 762645), (39, 488875), (65, 293325), (75, 254215), (125, 152529), (195, 97775), (325, 58665), (375, 50843), (975, 19555), (1625, 11733), (3911, 4875)]