85671075

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:397

約数の個数: 96

約数和(自身を含む): 177845760

約数和(自身を除く): 92174685

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 29, 35, 51, 75, 85, 87, 105, 119, 145, 175, 203, 255, 331, 357, 425, 435, 493, 525, 595, 609, 725, 993, 1015, 1275, 1479, 1655, 1785, 2175, 2317, 2465, 2975, 3045, 3451, 4965, 5075, 5627, 6951, 7395, 8275, 8925, 9599, 10353, 11585, 12325, 15225, 16881, 17255, 24825, 28135, 28797, 34755, 36975, 39389, 47995, 51765, 57925, 67193, 84405, 86275, 118167, 140675, 143985, 163183, 173775, 196945, 201579, 239975, 258825, 335965, 422025, 489549, 590835, 719925, 815915, 984725, 1007895, 1142281, 1679825, 2447745, 2954175, 3426843, 4079575, 5039475, 5711405, 12238725, 17134215, 28557025, 85671075]

約数ペア:

[(1, 85671075), (3, 28557025), (5, 17134215), (7, 12238725), (15, 5711405), (17, 5039475), (21, 4079575), (25, 3426843), (29, 2954175), (35, 2447745), (51, 1679825), (75, 1142281), (85, 1007895), (87, 984725), (105, 815915), (119, 719925), (145, 590835), (175, 489549), (203, 422025), (255, 335965), (331, 258825), (357, 239975), (425, 201579), (435, 196945), (493, 173775), (525, 163183), (595, 143985), (609, 140675), (725, 118167), (993, 86275), (1015, 84405), (1275, 67193), (1479, 57925), (1655, 51765), (1785, 47995), (2175, 39389), (2317, 36975), (2465, 34755), (2975, 28797), (3045, 28135), (3451, 24825), (4965, 17255), (5075, 16881), (5627, 15225), (6951, 12325), (7395, 11585), (8275, 10353), (8925, 9599)]