202118475

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{207301}}^1$

素因数の和:207327

約数の個数: 24

約数和(自身を含む): 359876272

約数和(自身を除く): 157757797

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 207301, 621903, 1036505, 2694913, 3109515, 5182525, 8084739, 13474565, 15547575, 40423695, 67372825, 202118475]

約数ペア:

[(1, 202118475), (3, 67372825), (5, 40423695), (13, 15547575), (15, 13474565), (25, 8084739), (39, 5182525), (65, 3109515), (75, 2694913), (195, 1036505), (325, 621903), (975, 207301)]