201220095

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1\times {\mathrm{577}}^1$

素因数の和:999

約数の個数: 32

約数和(自身を含む): 328267008

約数和(自身を除く): 127046913

約数列:

[1, 3, 5, 15, 67, 201, 335, 347, 577, 1005, 1041, 1731, 1735, 2885, 5205, 8655, 23249, 38659, 69747, 115977, 116245, 193295, 200219, 348735, 579885, 600657, 1001095, 3003285, 13414673, 40244019, 67073365, 201220095]

約数ペア:

[(1, 201220095), (3, 67073365), (5, 40244019), (15, 13414673), (67, 3003285), (201, 1001095), (335, 600657), (347, 579885), (577, 348735), (1005, 200219), (1041, 193295), (1731, 116245), (1735, 115977), (2885, 69747), (5205, 38659), (8655, 23249)]