17399804905

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{701}}^1$

素因数の和:1030

約数の個数: 64

約数和(自身を含む): 24843386880

約数和(自身を除く): 7443581975

約数列:

[1, 5, 7, 35, 47, 79, 191, 235, 329, 395, 553, 701, 955, 1337, 1645, 2765, 3505, 3713, 4907, 6685, 8977, 15089, 18565, 24535, 25991, 32947, 44885, 55379, 62839, 75445, 105623, 129955, 133891, 164735, 230629, 276895, 314195, 387653, 528115, 669455, 709183, 937237, 1153145, 1938265, 2602813, 3545915, 4686185, 4964281, 6292877, 10577389, 13014065, 18219691, 24821405, 31464385, 44050139, 52886945, 74041723, 91098455, 220250695, 370208615, 497137283, 2485686415, 3479960981, 17399804905]

約数ペア:

[(1, 17399804905), (5, 3479960981), (7, 2485686415), (35, 497137283), (47, 370208615), (79, 220250695), (191, 91098455), (235, 74041723), (329, 52886945), (395, 44050139), (553, 31464385), (701, 24821405), (955, 18219691), (1337, 13014065), (1645, 10577389), (2765, 6292877), (3505, 4964281), (3713, 4686185), (4907, 3545915), (6685, 2602813), (8977, 1938265), (15089, 1153145), (18565, 937237), (24535, 709183), (25991, 669455), (32947, 528115), (44885, 387653), (55379, 314195), (62839, 276895), (75445, 230629), (105623, 164735), (129955, 133891)]