16231515

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1201}}^1$

素因数の和:1279

約数の個数: 32

約数和(自身を含む): 28040256

約数和(自身を除く): 11808741

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 255, 265, 795, 901, 1201, 2703, 3603, 4505, 6005, 13515, 18015, 20417, 61251, 63653, 102085, 190959, 306255, 318265, 954795, 1082101, 3246303, 5410505, 16231515]

約数ペア:

[(1, 16231515), (3, 5410505), (5, 3246303), (15, 1082101), (17, 954795), (51, 318265), (53, 306255), (85, 190959), (159, 102085), (255, 63653), (265, 61251), (795, 20417), (901, 18015), (1201, 13515), (2703, 6005), (3603, 4505)]