201609195

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{1451}}^1$

素因数の和:1675

約数の個数: 32

約数和(自身を含む): 330359040

約数和(自身を除く): 128749845

約数列:

[1, 3, 5, 15, 59, 157, 177, 295, 471, 785, 885, 1451, 2355, 4353, 7255, 9263, 21765, 27789, 46315, 85609, 138945, 227807, 256827, 428045, 683421, 1139035, 1284135, 3417105, 13440613, 40321839, 67203065, 201609195]

約数ペア:

[(1, 201609195), (3, 67203065), (5, 40321839), (15, 13440613), (59, 3417105), (157, 1284135), (177, 1139035), (295, 683421), (471, 428045), (785, 256827), (885, 227807), (1451, 138945), (2355, 85609), (4353, 46315), (7255, 27789), (9263, 21765)]