72841155

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{593}}^1$

素因数の和:1051

約数の個数: 32

約数和(自身を含む): 123171840

約数和(自身を除く): 50330685

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 431, 593, 1293, 1779, 2155, 2965, 6465, 8189, 8895, 11267, 24567, 33801, 40945, 56335, 122835, 169005, 255583, 766749, 1277915, 3833745, 4856077, 14568231, 24280385, 72841155]

約数ペア:

[(1, 72841155), (3, 24280385), (5, 14568231), (15, 4856077), (19, 3833745), (57, 1277915), (95, 766749), (285, 255583), (431, 169005), (593, 122835), (1293, 56335), (1779, 40945), (2155, 33801), (2965, 24567), (6465, 11267), (8189, 8895)]