3974295

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 6955200

約数和(自身を除く): 2980905

約数列:

[1, 3, 5, 13, 15, 39, 65, 89, 195, 229, 267, 445, 687, 1145, 1157, 1335, 2977, 3435, 3471, 5785, 8931, 14885, 17355, 20381, 44655, 61143, 101905, 264953, 305715, 794859, 1324765, 3974295]

約数ペア:

[(1, 3974295), (3, 1324765), (5, 794859), (13, 305715), (15, 264953), (39, 101905), (65, 61143), (89, 44655), (195, 20381), (229, 17355), (267, 14885), (445, 8931), (687, 5785), (1145, 3471), (1157, 3435), (1335, 2977)]