87157035

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{29}}^2\times {\mathrm{47}}^1$

素因数の和:130

約数の個数: 108

約数和(自身を含む): 185878368

約数和(自身を除く): 98721333

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 47, 49, 63, 87, 105, 141, 145, 147, 203, 235, 245, 261, 315, 329, 423, 435, 441, 609, 705, 735, 841, 987, 1015, 1305, 1363, 1421, 1645, 1827, 2115, 2205, 2303, 2523, 2961, 3045, 4089, 4205, 4263, 4935, 5887, 6815, 6909, 7105, 7569, 9135, 9541, 11515, 12267, 12615, 12789, 14805, 17661, 20445, 20727, 21315, 28623, 29435, 34545, 37845, 39527, 41209, 47705, 52983, 61335, 63945, 66787, 85869, 88305, 103635, 118581, 123627, 143115, 197635, 200361, 206045, 264915, 276689, 333935, 355743, 370881, 429345, 592905, 601083, 618135, 830067, 1001805, 1383445, 1778715, 1854405, 1936823, 2490201, 3005415, 4150335, 5810469, 9684115, 12451005, 17431407, 29052345, 87157035]

約数ペア:

[(1, 87157035), (3, 29052345), (5, 17431407), (7, 12451005), (9, 9684115), (15, 5810469), (21, 4150335), (29, 3005415), (35, 2490201), (45, 1936823), (47, 1854405), (49, 1778715), (63, 1383445), (87, 1001805), (105, 830067), (141, 618135), (145, 601083), (147, 592905), (203, 429345), (235, 370881), (245, 355743), (261, 333935), (315, 276689), (329, 264915), (423, 206045), (435, 200361), (441, 197635), (609, 143115), (705, 123627), (735, 118581), (841, 103635), (987, 88305), (1015, 85869), (1305, 66787), (1363, 63945), (1421, 61335), (1645, 52983), (1827, 47705), (2115, 41209), (2205, 39527), (2303, 37845), (2523, 34545), (2961, 29435), (3045, 28623), (4089, 21315), (4205, 20727), (4263, 20445), (4935, 17661), (5887, 14805), (6815, 12789), (6909, 12615), (7105, 12267), (7569, 11515), (9135, 9541)]