68474175

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 143990784

約数和(自身を除く): 75516609

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 71, 75, 77, 105, 165, 167, 175, 213, 231, 275, 355, 385, 497, 501, 525, 781, 825, 835, 1065, 1155, 1169, 1491, 1775, 1837, 1925, 2343, 2485, 2505, 3507, 3905, 4175, 5325, 5467, 5511, 5775, 5845, 7455, 9185, 11715, 11857, 12425, 12525, 12859, 16401, 17535, 19525, 27335, 27555, 29225, 35571, 37275, 38577, 45925, 58575, 59285, 64295, 82005, 82999, 87675, 130427, 136675, 137775, 177855, 192885, 248997, 296425, 321475, 391281, 410025, 414995, 652135, 889275, 912989, 964425, 1244985, 1956405, 2074975, 2738967, 3260675, 4564945, 6224925, 9782025, 13694835, 22824725, 68474175]

約数ペア:

[(1, 68474175), (3, 22824725), (5, 13694835), (7, 9782025), (11, 6224925), (15, 4564945), (21, 3260675), (25, 2738967), (33, 2074975), (35, 1956405), (55, 1244985), (71, 964425), (75, 912989), (77, 889275), (105, 652135), (165, 414995), (167, 410025), (175, 391281), (213, 321475), (231, 296425), (275, 248997), (355, 192885), (385, 177855), (497, 137775), (501, 136675), (525, 130427), (781, 87675), (825, 82999), (835, 82005), (1065, 64295), (1155, 59285), (1169, 58575), (1491, 45925), (1775, 38577), (1837, 37275), (1925, 35571), (2343, 29225), (2485, 27555), (2505, 27335), (3507, 19525), (3905, 17535), (4175, 16401), (5325, 12859), (5467, 12525), (5511, 12425), (5775, 11857), (5845, 11715), (7455, 9185)]