16503005

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6263}}^1$

素因数の和:6316

約数の個数: 16

約数和(自身を含む): 21648384

約数和(自身を除く): 5145379

約数列:

[1, 5, 17, 31, 85, 155, 527, 2635, 6263, 31315, 106471, 194153, 532355, 970765, 3300601, 16503005]

約数ペア:

[(1, 16503005), (5, 3300601), (17, 970765), (31, 532355), (85, 194153), (155, 106471), (527, 31315), (2635, 6263)]