23853975

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 42666912

約数和(自身を除く): 18812937

約数列:

[1, 3, 5, 15, 17, 25, 51, 53, 75, 85, 159, 255, 265, 353, 425, 795, 901, 1059, 1275, 1325, 1765, 2703, 3975, 4505, 5295, 6001, 8825, 13515, 18003, 18709, 22525, 26475, 30005, 56127, 67575, 90015, 93545, 150025, 280635, 318053, 450075, 467725, 954159, 1403175, 1590265, 4770795, 7951325, 23853975]

約数ペア:

[(1, 23853975), (3, 7951325), (5, 4770795), (15, 1590265), (17, 1403175), (25, 954159), (51, 467725), (53, 450075), (75, 318053), (85, 280635), (159, 150025), (255, 93545), (265, 90015), (353, 67575), (425, 56127), (795, 30005), (901, 26475), (1059, 22525), (1275, 18709), (1325, 18003), (1765, 13515), (2703, 8825), (3975, 6001), (4505, 5295)]