73929705

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{509}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 123966720

約数和(自身を除く): 50037015

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 421, 509, 1263, 1527, 2105, 2545, 6315, 7635, 9683, 11707, 29049, 35121, 48415, 58535, 145245, 175605, 214289, 642867, 1071445, 3214335, 4928647, 14785941, 24643235, 73929705]

約数ペア:

[(1, 73929705), (3, 24643235), (5, 14785941), (15, 4928647), (23, 3214335), (69, 1071445), (115, 642867), (345, 214289), (421, 175605), (509, 145245), (1263, 58535), (1527, 48415), (2105, 35121), (2545, 29049), (6315, 11707), (7635, 9683)]