200038725

素因数分解:

$3^2\times 5^2\times {\mathrm{197}}^1\times {\mathrm{4513}}^1$

素因数の和:4726

約数の個数: 36

約数和(自身を含む): 360190116

約数和(自身を除く): 160151391

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 197, 225, 591, 985, 1773, 2955, 4513, 4925, 8865, 13539, 14775, 22565, 40617, 44325, 67695, 112825, 203085, 338475, 889061, 1015425, 2667183, 4445305, 8001549, 13335915, 22226525, 40007745, 66679575, 200038725]

約数ペア:

[(1, 200038725), (3, 66679575), (5, 40007745), (9, 22226525), (15, 13335915), (25, 8001549), (45, 4445305), (75, 2667183), (197, 1015425), (225, 889061), (591, 338475), (985, 203085), (1773, 112825), (2955, 67695), (4513, 44325), (4925, 40617), (8865, 22565), (13539, 14775)]