72028965

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{811}}^1$

素因数の和:1041

約数の個数: 32

約数和(自身を含む): 119734272

約数和(自身を除く): 47705307

約数列:

[1, 3, 5, 15, 31, 93, 155, 191, 465, 573, 811, 955, 2433, 2865, 4055, 5921, 12165, 17763, 25141, 29605, 75423, 88815, 125705, 154901, 377115, 464703, 774505, 2323515, 4801931, 14405793, 24009655, 72028965]

約数ペア:

[(1, 72028965), (3, 24009655), (5, 14405793), (15, 4801931), (31, 2323515), (93, 774505), (155, 464703), (191, 377115), (465, 154901), (573, 125705), (811, 88815), (955, 75423), (2433, 29605), (2865, 25141), (4055, 17763), (5921, 12165)]