73821645

素因数分解:

$3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{5309}}^1$

素因数の和:5426

約数の個数: 32

約数和(自身を含む): 132537600

約数和(自身を除く): 58715955

約数列:

[1, 3, 5, 9, 15, 27, 45, 103, 135, 309, 515, 927, 1545, 2781, 4635, 5309, 13905, 15927, 26545, 47781, 79635, 143343, 238905, 546827, 716715, 1640481, 2734135, 4921443, 8202405, 14764329, 24607215, 73821645]

約数ペア:

[(1, 73821645), (3, 24607215), (5, 14764329), (9, 8202405), (15, 4921443), (27, 2734135), (45, 1640481), (103, 716715), (135, 546827), (309, 238905), (515, 143343), (927, 79635), (1545, 47781), (2781, 26545), (4635, 15927), (5309, 13905)]