156926065

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1217}}^1$

素因数の和:1317

約数の個数: 32

約数和(自身を含む): 209944224

約数和(自身を除く): 53018159

約数列:

[1, 5, 17, 37, 41, 85, 185, 205, 629, 697, 1217, 1517, 3145, 3485, 6085, 7585, 20689, 25789, 45029, 49897, 103445, 128945, 225145, 249485, 765493, 848249, 1846189, 3827465, 4241245, 9230945, 31385213, 156926065]

約数ペア:

[(1, 156926065), (5, 31385213), (17, 9230945), (37, 4241245), (41, 3827465), (85, 1846189), (185, 848249), (205, 765493), (629, 249485), (697, 225145), (1217, 128945), (1517, 103445), (3145, 49897), (3485, 45029), (6085, 25789), (7585, 20689)]