69983235

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 147363840

約数和(自身を除く): 77380605

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 47, 63, 87, 105, 141, 145, 163, 203, 235, 261, 315, 329, 423, 435, 489, 609, 705, 815, 987, 1015, 1141, 1305, 1363, 1467, 1645, 1827, 2115, 2445, 2961, 3045, 3423, 4089, 4727, 4935, 5705, 6815, 7335, 7661, 9135, 9541, 10269, 12267, 14181, 14805, 17115, 20445, 22983, 23635, 28623, 33089, 38305, 42543, 47705, 51345, 53627, 61335, 68949, 70905, 85869, 99267, 114915, 143115, 160881, 165445, 212715, 222169, 268135, 297801, 344745, 429345, 482643, 496335, 666507, 804405, 1110845, 1489005, 1555183, 1999521, 2413215, 3332535, 4665549, 7775915, 9997605, 13996647, 23327745, 69983235]

約数ペア:

[(1, 69983235), (3, 23327745), (5, 13996647), (7, 9997605), (9, 7775915), (15, 4665549), (21, 3332535), (29, 2413215), (35, 1999521), (45, 1555183), (47, 1489005), (63, 1110845), (87, 804405), (105, 666507), (141, 496335), (145, 482643), (163, 429345), (203, 344745), (235, 297801), (261, 268135), (315, 222169), (329, 212715), (423, 165445), (435, 160881), (489, 143115), (609, 114915), (705, 99267), (815, 85869), (987, 70905), (1015, 68949), (1141, 61335), (1305, 53627), (1363, 51345), (1467, 47705), (1645, 42543), (1827, 38305), (2115, 33089), (2445, 28623), (2961, 23635), (3045, 22983), (3423, 20445), (4089, 17115), (4727, 14805), (4935, 14181), (5705, 12267), (6815, 10269), (7335, 9541), (7661, 9135)]