842169615

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{191}}^1\times {\mathrm{857}}^1$

素因数の和:1077

約数の個数: 64

約数和(自身を含む): 1581465600

約数和(自身を除く): 739295985

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 191, 245, 343, 573, 735, 857, 955, 1029, 1337, 1715, 2571, 2865, 4011, 4285, 5145, 5999, 6685, 9359, 12855, 17997, 20055, 28077, 29995, 41993, 46795, 65513, 89985, 125979, 140385, 163687, 196539, 209965, 293951, 327565, 491061, 629895, 818435, 881853, 982695, 1145809, 1469755, 2455305, 3437427, 4409265, 5729045, 8020663, 17187135, 24061989, 40103315, 56144641, 120309945, 168433923, 280723205, 842169615]

約数ペア:

[(1, 842169615), (3, 280723205), (5, 168433923), (7, 120309945), (15, 56144641), (21, 40103315), (35, 24061989), (49, 17187135), (105, 8020663), (147, 5729045), (191, 4409265), (245, 3437427), (343, 2455305), (573, 1469755), (735, 1145809), (857, 982695), (955, 881853), (1029, 818435), (1337, 629895), (1715, 491061), (2571, 327565), (2865, 293951), (4011, 209965), (4285, 196539), (5145, 163687), (5999, 140385), (6685, 125979), (9359, 89985), (12855, 65513), (17997, 46795), (20055, 41993), (28077, 29995)]