202448445

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{2671}}^1$

素因数の和:2873

約数の個数: 32

約数和(自身を含む): 336543744

約数和(自身を除く): 134095299

約数列:

[1, 3, 5, 15, 31, 93, 155, 163, 465, 489, 815, 2445, 2671, 5053, 8013, 13355, 15159, 25265, 40065, 75795, 82801, 248403, 414005, 435373, 1242015, 1306119, 2176865, 6530595, 13496563, 40489689, 67482815, 202448445]

約数ペア:

[(1, 202448445), (3, 67482815), (5, 40489689), (15, 13496563), (31, 6530595), (93, 2176865), (155, 1306119), (163, 1242015), (465, 435373), (489, 414005), (815, 248403), (2445, 82801), (2671, 75795), (5053, 40065), (8013, 25265), (13355, 15159)]