1923465

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 3438720

約数和(自身を除く): 1515255

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 397, 969, 1191, 1615, 1985, 4845, 5955, 6749, 7543, 20247, 22629, 33745, 37715, 101235, 113145, 128231, 384693, 641155, 1923465]

約数ペア:

[(1, 1923465), (3, 641155), (5, 384693), (15, 128231), (17, 113145), (19, 101235), (51, 37715), (57, 33745), (85, 22629), (95, 20247), (255, 7543), (285, 6749), (323, 5955), (397, 4845), (969, 1985), (1191, 1615)]