173204865

素因数分解:

$3^3\times 5^1\times {\mathrm{883}}^1\times {\mathrm{1453}}^1$

素因数の和:2350

約数の個数: 32

約数和(自身を含む): 308480640

約数和(自身を除く): 135275775

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 883, 1453, 2649, 4359, 4415, 7265, 7947, 13077, 13245, 21795, 23841, 39231, 39735, 65385, 119205, 196155, 1282999, 3848997, 6414995, 11546991, 19244985, 34640973, 57734955, 173204865]

約数ペア:

[(1, 173204865), (3, 57734955), (5, 34640973), (9, 19244985), (15, 11546991), (27, 6414995), (45, 3848997), (135, 1282999), (883, 196155), (1453, 119205), (2649, 65385), (4359, 39735), (4415, 39231), (7265, 23841), (7947, 21795), (13077, 13245)]