11910625

素因数分解:

$5^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:115

約数の個数: 40

約数和(自身を含む): 16869600

約数和(自身を除く): 4958975

約数列:

[1, 5, 17, 19, 25, 59, 85, 95, 125, 295, 323, 425, 475, 625, 1003, 1121, 1475, 1615, 2125, 2375, 5015, 5605, 7375, 8075, 10625, 11875, 19057, 25075, 28025, 36875, 40375, 95285, 125375, 140125, 201875, 476425, 626875, 700625, 2382125, 11910625]

約数ペア:

[(1, 11910625), (5, 2382125), (17, 700625), (19, 626875), (25, 476425), (59, 201875), (85, 140125), (95, 125375), (125, 95285), (295, 40375), (323, 36875), (425, 28025), (475, 25075), (625, 19057), (1003, 11875), (1121, 10625), (1475, 8075), (1615, 7375), (2125, 5605), (2375, 5015)]