55589955

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2719}}^1$

素因数の和:2803

約数の個数: 32

約数和(自身を含む): 94003200

約数和(自身を除く): 38413245

約数列:

[1, 3, 5, 15, 29, 47, 87, 141, 145, 235, 435, 705, 1363, 2719, 4089, 6815, 8157, 13595, 20445, 40785, 78851, 127793, 236553, 383379, 394255, 638965, 1182765, 1916895, 3705997, 11117991, 18529985, 55589955]

約数ペア:

[(1, 55589955), (3, 18529985), (5, 11117991), (15, 3705997), (29, 1916895), (47, 1182765), (87, 638965), (141, 394255), (145, 383379), (235, 236553), (435, 127793), (705, 78851), (1363, 40785), (2719, 20445), (4089, 13595), (6815, 8157)]