201189885

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{2027}}^1$

素因数の和:2557

約数の個数: 32

約数和(自身を含む): 347518080

約数和(自身を除く): 146328195

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 509, 1527, 2027, 2545, 6081, 6617, 7635, 10135, 19851, 26351, 30405, 33085, 79053, 99255, 131755, 395265, 1031743, 3095229, 5158715, 13412659, 15476145, 40237977, 67063295, 201189885]

約数ペア:

[(1, 201189885), (3, 67063295), (5, 40237977), (13, 15476145), (15, 13412659), (39, 5158715), (65, 3095229), (195, 1031743), (509, 395265), (1527, 131755), (2027, 99255), (2545, 79053), (6081, 33085), (6617, 30405), (7635, 26351), (10135, 19851)]