32128525

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:107

約数の個数: 72

約数和(自身を含む): 50795360

約数和(自身を除く): 18666835

約数列:

[1, 5, 11, 13, 19, 25, 43, 55, 65, 95, 121, 143, 209, 215, 247, 275, 325, 473, 475, 559, 605, 715, 817, 1045, 1075, 1235, 1573, 2299, 2365, 2717, 2795, 3025, 3575, 4085, 5203, 5225, 6149, 6175, 7865, 8987, 10621, 11495, 11825, 13585, 13975, 20425, 26015, 29887, 30745, 39325, 44935, 53105, 57475, 67639, 67925, 98857, 116831, 130075, 149435, 153725, 224675, 265525, 338195, 494285, 584155, 747175, 1285141, 1690975, 2471425, 2920775, 6425705, 32128525]

約数ペア:

[(1, 32128525), (5, 6425705), (11, 2920775), (13, 2471425), (19, 1690975), (25, 1285141), (43, 747175), (55, 584155), (65, 494285), (95, 338195), (121, 265525), (143, 224675), (209, 153725), (215, 149435), (247, 130075), (275, 116831), (325, 98857), (473, 67925), (475, 67639), (559, 57475), (605, 53105), (715, 44935), (817, 39325), (1045, 30745), (1075, 29887), (1235, 26015), (1573, 20425), (2299, 13975), (2365, 13585), (2717, 11825), (2795, 11495), (3025, 10621), (3575, 8987), (4085, 7865), (5203, 6175), (5225, 6149)]