4181355

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{659}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 7603200

約数和(自身を除く): 3421845

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 659, 705, 1269, 1977, 2115, 3295, 5931, 6345, 9885, 17793, 29655, 30973, 88965, 92919, 154865, 278757, 464595, 836271, 1393785, 4181355]

約数ペア:

[(1, 4181355), (3, 1393785), (5, 836271), (9, 464595), (15, 278757), (27, 154865), (45, 92919), (47, 88965), (135, 30973), (141, 29655), (235, 17793), (423, 9885), (659, 6345), (705, 5931), (1269, 3295), (1977, 2115)]