201804015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{5507}}^1$

素因数の和:5871

約数の個数: 32

約数和(自身を含む): 370137600

約数和(自身を除く): 168333585

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 349, 1047, 1745, 2443, 5235, 5507, 7329, 12215, 16521, 27535, 36645, 38549, 82605, 115647, 192745, 578235, 1921943, 5765829, 9609715, 13453601, 28829145, 40360803, 67268005, 201804015]

約数ペア:

[(1, 201804015), (3, 67268005), (5, 40360803), (7, 28829145), (15, 13453601), (21, 9609715), (35, 5765829), (105, 1921943), (349, 578235), (1047, 192745), (1745, 115647), (2443, 82605), (5235, 38549), (5507, 36645), (7329, 27535), (12215, 16521)]