68739125

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6043}}^1$

素因数の和:6078

約数の個数: 32

約数和(自身を含む): 105600768

約数和(自身を除く): 36861643

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 125, 175, 325, 455, 875, 1625, 2275, 6043, 11375, 30215, 42301, 78559, 151075, 211505, 392795, 549913, 755375, 1057525, 1963975, 2749565, 5287625, 9819875, 13747825, 68739125]

約数ペア:

[(1, 68739125), (5, 13747825), (7, 9819875), (13, 5287625), (25, 2749565), (35, 1963975), (65, 1057525), (91, 755375), (125, 549913), (175, 392795), (325, 211505), (455, 151075), (875, 78559), (1625, 42301), (2275, 30215), (6043, 11375)]