67928775

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{743}}^1$

素因数の和:832

約数の個数: 48

約数和(自身を含む): 119563776

約数和(自身を除く): 51635001

約数列:

[1, 3, 5, 15, 23, 25, 53, 69, 75, 115, 159, 265, 345, 575, 743, 795, 1219, 1325, 1725, 2229, 3657, 3715, 3975, 6095, 11145, 17089, 18285, 18575, 30475, 39379, 51267, 55725, 85445, 91425, 118137, 196895, 256335, 427225, 590685, 905717, 984475, 1281675, 2717151, 2953425, 4528585, 13585755, 22642925, 67928775]

約数ペア:

[(1, 67928775), (3, 22642925), (5, 13585755), (15, 4528585), (23, 2953425), (25, 2717151), (53, 1281675), (69, 984475), (75, 905717), (115, 590685), (159, 427225), (265, 256335), (345, 196895), (575, 118137), (743, 91425), (795, 85445), (1219, 55725), (1325, 51267), (1725, 39379), (2229, 30475), (3657, 18575), (3715, 18285), (3975, 17089), (6095, 11145)]