9620231975

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{523}}^1$

素因数の和:888

約数の個数: 48

約数和(自身を含む): 12453560064

約数和(自身を除く): 2833328089

約数列:

[1, 5, 25, 43, 71, 215, 241, 355, 523, 1075, 1205, 1775, 2615, 3053, 6025, 10363, 13075, 15265, 17111, 22489, 37133, 51815, 76325, 85555, 112445, 126043, 185665, 259075, 427775, 562225, 630215, 735773, 928325, 1596719, 3151075, 3678865, 5419849, 7983595, 8949053, 18394325, 27099245, 39917975, 44745265, 135496225, 223726325, 384809279, 1924046395, 9620231975]

約数ペア:

[(1, 9620231975), (5, 1924046395), (25, 384809279), (43, 223726325), (71, 135496225), (215, 44745265), (241, 39917975), (355, 27099245), (523, 18394325), (1075, 8949053), (1205, 7983595), (1775, 5419849), (2615, 3678865), (3053, 3151075), (6025, 1596719), (10363, 928325), (13075, 735773), (15265, 630215), (17111, 562225), (22489, 427775), (37133, 259075), (51815, 185665), (76325, 126043), (85555, 112445)]