85704675

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{23321}}^1$

素因数の和:23348

約数の個数: 36

約数和(自身を含む): 164839896

約数和(自身を除く): 79135221

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 525, 735, 1225, 3675, 23321, 69963, 116605, 163247, 349815, 489741, 583025, 816235, 1142729, 1749075, 2448705, 3428187, 4081175, 5713645, 12243525, 17140935, 28568225, 85704675]

約数ペア:

[(1, 85704675), (3, 28568225), (5, 17140935), (7, 12243525), (15, 5713645), (21, 4081175), (25, 3428187), (35, 2448705), (49, 1749075), (75, 1142729), (105, 816235), (147, 583025), (175, 489741), (245, 349815), (525, 163247), (735, 116605), (1225, 69963), (3675, 23321)]