201225735

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{283}}^1$

素因数の和:549

約数の個数: 64

約数和(自身を含む): 376243200

約数和(自身を除く): 175017465

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 229, 283, 345, 621, 687, 849, 1035, 1145, 1415, 2061, 2547, 3105, 3435, 4245, 5267, 6183, 6509, 7641, 10305, 12735, 15801, 19527, 26335, 30915, 32545, 38205, 47403, 58581, 64807, 79005, 97635, 142209, 175743, 194421, 237015, 292905, 324035, 583263, 711045, 878715, 972105, 1490561, 1749789, 2916315, 4471683, 7452805, 8748945, 13415049, 22358415, 40245147, 67075245, 201225735]

約数ペア:

[(1, 201225735), (3, 67075245), (5, 40245147), (9, 22358415), (15, 13415049), (23, 8748945), (27, 7452805), (45, 4471683), (69, 2916315), (115, 1749789), (135, 1490561), (207, 972105), (229, 878715), (283, 711045), (345, 583263), (621, 324035), (687, 292905), (849, 237015), (1035, 194421), (1145, 175743), (1415, 142209), (2061, 97635), (2547, 79005), (3105, 64807), (3435, 58581), (4245, 47403), (5267, 38205), (6183, 32545), (6509, 30915), (7641, 26335), (10305, 19527), (12735, 15801)]