38760675

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 67495680

約数和(自身を除く): 28735005

約数列:

[1, 3, 5, 15, 25, 29, 71, 75, 87, 145, 213, 251, 355, 435, 725, 753, 1065, 1255, 1775, 2059, 2175, 3765, 5325, 6177, 6275, 7279, 10295, 17821, 18825, 21837, 30885, 36395, 51475, 53463, 89105, 109185, 154425, 181975, 267315, 445525, 516809, 545925, 1336575, 1550427, 2584045, 7752135, 12920225, 38760675]

約数ペア:

[(1, 38760675), (3, 12920225), (5, 7752135), (15, 2584045), (25, 1550427), (29, 1336575), (71, 545925), (75, 516809), (87, 445525), (145, 267315), (213, 181975), (251, 154425), (355, 109185), (435, 89105), (725, 53463), (753, 51475), (1065, 36395), (1255, 30885), (1775, 21837), (2059, 18825), (2175, 17821), (3765, 10295), (5325, 7279), (6177, 6275)]