22247685

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 40225536

約数和(自身を除く): 17977851

約数列:

[1, 3, 5, 9, 15, 45, 47, 67, 141, 157, 201, 235, 335, 423, 471, 603, 705, 785, 1005, 1413, 2115, 2355, 3015, 3149, 7065, 7379, 9447, 10519, 15745, 22137, 28341, 31557, 36895, 47235, 52595, 66411, 94671, 110685, 141705, 157785, 332055, 473355, 494393, 1483179, 2471965, 4449537, 7415895, 22247685]

約数ペア:

[(1, 22247685), (3, 7415895), (5, 4449537), (9, 2471965), (15, 1483179), (45, 494393), (47, 473355), (67, 332055), (141, 157785), (157, 141705), (201, 110685), (235, 94671), (335, 66411), (423, 52595), (471, 47235), (603, 36895), (705, 31557), (785, 28341), (1005, 22137), (1413, 15745), (2115, 10519), (2355, 9447), (3015, 7379), (3149, 7065)]