78441615

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:451

約数の個数: 96

約数和(自身を含む): 168569856

約数和(自身を除く): 90128241

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 27, 35, 45, 63, 69, 81, 105, 115, 135, 161, 189, 207, 243, 315, 345, 401, 405, 483, 567, 621, 805, 945, 1035, 1203, 1215, 1449, 1701, 1863, 2005, 2415, 2807, 2835, 3105, 3609, 4347, 5589, 6015, 7245, 8421, 8505, 9223, 9315, 10827, 13041, 14035, 18045, 21735, 25263, 27669, 27945, 32481, 39123, 42105, 46115, 54135, 64561, 65205, 75789, 83007, 97443, 126315, 138345, 162405, 193683, 195615, 227367, 249021, 322805, 378945, 415035, 487215, 581049, 682101, 747063, 968415, 1136835, 1245105, 1743147, 2241189, 2905245, 3410505, 3735315, 5229441, 8715735, 11205945, 15688323, 26147205, 78441615]

約数ペア:

[(1, 78441615), (3, 26147205), (5, 15688323), (7, 11205945), (9, 8715735), (15, 5229441), (21, 3735315), (23, 3410505), (27, 2905245), (35, 2241189), (45, 1743147), (63, 1245105), (69, 1136835), (81, 968415), (105, 747063), (115, 682101), (135, 581049), (161, 487215), (189, 415035), (207, 378945), (243, 322805), (315, 249021), (345, 227367), (401, 195615), (405, 193683), (483, 162405), (567, 138345), (621, 126315), (805, 97443), (945, 83007), (1035, 75789), (1203, 65205), (1215, 64561), (1449, 54135), (1701, 46115), (1863, 42105), (2005, 39123), (2415, 32481), (2807, 27945), (2835, 27669), (3105, 25263), (3609, 21735), (4347, 18045), (5589, 14035), (6015, 13041), (7245, 10827), (8421, 9315), (8505, 9223)]