2885025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 5624640

約数和(自身を除く): 2739615

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 143, 165, 195, 269, 275, 325, 429, 715, 807, 825, 975, 1345, 2145, 2959, 3497, 3575, 4035, 6725, 8877, 10491, 10725, 14795, 17485, 20175, 38467, 44385, 52455, 73975, 87425, 115401, 192335, 221925, 262275, 577005, 961675, 2885025]

約数ペア:

[(1, 2885025), (3, 961675), (5, 577005), (11, 262275), (13, 221925), (15, 192335), (25, 115401), (33, 87425), (39, 73975), (55, 52455), (65, 44385), (75, 38467), (143, 20175), (165, 17485), (195, 14795), (269, 10725), (275, 10491), (325, 8877), (429, 6725), (715, 4035), (807, 3575), (825, 3497), (975, 2959), (1345, 2145)]