71380875

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{11197}}^1$

素因数の和:11232

約数の個数: 32

約数和(自身を含む): 125775936

約数和(自身を除く): 54395061

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 375, 425, 1275, 2125, 6375, 11197, 33591, 55985, 167955, 190349, 279925, 571047, 839775, 951745, 1399625, 2855235, 4198875, 4758725, 14276175, 23793625, 71380875]

約数ペア:

[(1, 71380875), (3, 23793625), (5, 14276175), (15, 4758725), (17, 4198875), (25, 2855235), (51, 1399625), (75, 951745), (85, 839775), (125, 571047), (255, 279925), (375, 190349), (425, 167955), (1275, 55985), (2125, 33591), (6375, 11197)]