193205375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{619}}^1$

素因数の和:872

約数の個数: 32

約数和(自身を含む): 264625920

約数和(自身を除く): 71420545

約数列:

[1, 5, 11, 25, 55, 125, 227, 275, 619, 1135, 1375, 2497, 3095, 5675, 6809, 12485, 15475, 28375, 34045, 62425, 77375, 140513, 170225, 312125, 702565, 851125, 1545643, 3512825, 7728215, 17564125, 38641075, 193205375]

約数ペア:

[(1, 193205375), (5, 38641075), (11, 17564125), (25, 7728215), (55, 3512825), (125, 1545643), (227, 851125), (275, 702565), (619, 312125), (1135, 170225), (1375, 140513), (2497, 77375), (3095, 62425), (5675, 34045), (6809, 28375), (12485, 15475)]