72376215

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{421}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 118416576

約数和(自身を除く): 46040361

約数列:

[1, 3, 5, 15, 73, 157, 219, 365, 421, 471, 785, 1095, 1263, 2105, 2355, 6315, 11461, 30733, 34383, 57305, 66097, 92199, 153665, 171915, 198291, 330485, 460995, 991455, 4825081, 14475243, 24125405, 72376215]

約数ペア:

[(1, 72376215), (3, 24125405), (5, 14475243), (15, 4825081), (73, 991455), (157, 460995), (219, 330485), (365, 198291), (421, 171915), (471, 153665), (785, 92199), (1095, 66097), (1263, 57305), (2105, 34383), (2355, 30733), (6315, 11461)]