25412790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3833}}^1$

素因数の和:3873

約数の個数: 64

約数和(自身を含む): 69564096

約数和(自身を除く): 44151306

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 3833, 6630, 7666, 11499, 19165, 22998, 38330, 49829, 57495, 65161, 99658, 114990, 130322, 149487, 195483, 249145, 298974, 325805, 390966, 498290, 651610, 747435, 847093, 977415, 1494870, 1694186, 1954830, 2541279, 4235465, 5082558, 8470930, 12706395, 25412790]

約数ペア:

[(1, 25412790), (2, 12706395), (3, 8470930), (5, 5082558), (6, 4235465), (10, 2541279), (13, 1954830), (15, 1694186), (17, 1494870), (26, 977415), (30, 847093), (34, 747435), (39, 651610), (51, 498290), (65, 390966), (78, 325805), (85, 298974), (102, 249145), (130, 195483), (170, 149487), (195, 130322), (221, 114990), (255, 99658), (390, 65161), (442, 57495), (510, 49829), (663, 38330), (1105, 22998), (1326, 19165), (2210, 11499), (3315, 7666), (3833, 6630)]