201291615

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4019}}^1$

素因数の和:4093

約数の個数: 64

約数和(自身を含む): 416793600

約数和(自身を除く): 215501985

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 53, 63, 105, 135, 159, 189, 265, 315, 371, 477, 795, 945, 1113, 1431, 1855, 2385, 3339, 4019, 5565, 7155, 10017, 12057, 16695, 20095, 28133, 36171, 50085, 60285, 84399, 108513, 140665, 180855, 213007, 253197, 421995, 542565, 639021, 759591, 1065035, 1265985, 1491049, 1917063, 3195105, 3797955, 4473147, 5751189, 7455245, 9585315, 13419441, 22365735, 28755945, 40258323, 67097205, 201291615]

約数ペア:

[(1, 201291615), (3, 67097205), (5, 40258323), (7, 28755945), (9, 22365735), (15, 13419441), (21, 9585315), (27, 7455245), (35, 5751189), (45, 4473147), (53, 3797955), (63, 3195105), (105, 1917063), (135, 1491049), (159, 1265985), (189, 1065035), (265, 759591), (315, 639021), (371, 542565), (477, 421995), (795, 253197), (945, 213007), (1113, 180855), (1431, 140665), (1855, 108513), (2385, 84399), (3339, 60285), (4019, 50085), (5565, 36171), (7155, 28133), (10017, 20095), (12057, 16695)]