247103675

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2311}}^1$

素因数の和:2388

約数の個数: 48

約数和(自身を含む): 385308672

約数和(自身を除く): 138204997

約数列:

[1, 5, 7, 13, 25, 35, 47, 65, 91, 175, 235, 325, 329, 455, 611, 1175, 1645, 2275, 2311, 3055, 4277, 8225, 11555, 15275, 16177, 21385, 30043, 57775, 80885, 106925, 108617, 150215, 210301, 404425, 543085, 751075, 760319, 1051505, 1412021, 2715425, 3801595, 5257525, 7060105, 9884147, 19007975, 35300525, 49420735, 247103675]

約数ペア:

[(1, 247103675), (5, 49420735), (7, 35300525), (13, 19007975), (25, 9884147), (35, 7060105), (47, 5257525), (65, 3801595), (91, 2715425), (175, 1412021), (235, 1051505), (325, 760319), (329, 751075), (455, 543085), (611, 404425), (1175, 210301), (1645, 150215), (2275, 108617), (2311, 106925), (3055, 80885), (4277, 57775), (8225, 30043), (11555, 21385), (15275, 16177)]