64113045

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{349}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 105974400

約数和(自身を除く): 41861355

約数列:

[1, 3, 5, 15, 37, 111, 185, 331, 349, 555, 993, 1047, 1655, 1745, 4965, 5235, 12247, 12913, 36741, 38739, 61235, 64565, 115519, 183705, 193695, 346557, 577595, 1732785, 4274203, 12822609, 21371015, 64113045]

約数ペア:

[(1, 64113045), (3, 21371015), (5, 12822609), (15, 4274203), (37, 1732785), (111, 577595), (185, 346557), (331, 193695), (349, 183705), (555, 115519), (993, 64565), (1047, 61235), (1655, 38739), (1745, 36741), (4965, 12913), (5235, 12247)]