24687105

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 40642560

約数和(自身を除く): 15955455

約数列:

[1, 3, 5, 15, 79, 83, 237, 249, 251, 395, 415, 753, 1185, 1245, 1255, 3765, 6557, 19671, 19829, 20833, 32785, 59487, 62499, 98355, 99145, 104165, 297435, 312495, 1645807, 4937421, 8229035, 24687105]

約数ペア:

[(1, 24687105), (3, 8229035), (5, 4937421), (15, 1645807), (79, 312495), (83, 297435), (237, 104165), (249, 99145), (251, 98355), (395, 62499), (415, 59487), (753, 32785), (1185, 20833), (1245, 19829), (1255, 19671), (3765, 6557)]