7899315

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 13322496

約数和(自身を除く): 5423181

約数列:

[1, 3, 5, 15, 37, 43, 111, 129, 185, 215, 331, 555, 645, 993, 1591, 1655, 4773, 4965, 7955, 12247, 14233, 23865, 36741, 42699, 61235, 71165, 183705, 213495, 526621, 1579863, 2633105, 7899315]

約数ペア:

[(1, 7899315), (3, 2633105), (5, 1579863), (15, 526621), (37, 213495), (43, 183705), (111, 71165), (129, 61235), (185, 42699), (215, 36741), (331, 23865), (555, 14233), (645, 12247), (993, 7955), (1591, 4965), (1655, 4773)]