201437295

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{2591}}^1$

素因数の和:2743

約数の個数: 32

約数和(自身を含む): 331444224

約数和(自身を除く): 130006929

約数列:

[1, 3, 5, 15, 71, 73, 213, 219, 355, 365, 1065, 1095, 2591, 5183, 7773, 12955, 15549, 25915, 38865, 77745, 183961, 189143, 551883, 567429, 919805, 945715, 2759415, 2837145, 13429153, 40287459, 67145765, 201437295]

約数ペア:

[(1, 201437295), (3, 67145765), (5, 40287459), (15, 13429153), (71, 2837145), (73, 2759415), (213, 945715), (219, 919805), (355, 567429), (365, 551883), (1065, 189143), (1095, 183961), (2591, 77745), (5183, 38865), (7773, 25915), (12955, 15549)]