2976975

素因数分解:

$3^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:248

約数の個数: 36

約数和(自身を含む): 5425992

約数和(自身を除く): 2449017

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 101, 131, 225, 303, 393, 505, 655, 909, 1179, 1515, 1965, 2525, 3275, 4545, 5895, 7575, 9825, 13231, 22725, 29475, 39693, 66155, 119079, 198465, 330775, 595395, 992325, 2976975]

約数ペア:

[(1, 2976975), (3, 992325), (5, 595395), (9, 330775), (15, 198465), (25, 119079), (45, 66155), (75, 39693), (101, 29475), (131, 22725), (225, 13231), (303, 9825), (393, 7575), (505, 5895), (655, 4545), (909, 3275), (1179, 2525), (1515, 1965)]