64004205

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{509}}^1$

素因数の和:701

約数の個数: 32

約数和(自身を含む): 104872320

約数和(自身を除く): 40868115

約数列:

[1, 3, 5, 15, 83, 101, 249, 303, 415, 505, 509, 1245, 1515, 1527, 2545, 7635, 8383, 25149, 41915, 42247, 51409, 125745, 126741, 154227, 211235, 257045, 633705, 771135, 4266947, 12800841, 21334735, 64004205]

約数ペア:

[(1, 64004205), (3, 21334735), (5, 12800841), (15, 4266947), (83, 771135), (101, 633705), (249, 257045), (303, 211235), (415, 154227), (505, 126741), (509, 125745), (1245, 51409), (1515, 42247), (1527, 41915), (2545, 25149), (7635, 8383)]