20170035

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 36391680

約数和(自身を除く): 16221645

約数列:

[1, 3, 5, 9, 15, 45, 59, 71, 107, 177, 213, 295, 321, 355, 531, 535, 639, 885, 963, 1065, 1605, 2655, 3195, 4189, 4815, 6313, 7597, 12567, 18939, 20945, 22791, 31565, 37701, 37985, 56817, 62835, 68373, 94695, 113955, 188505, 284085, 341865, 448223, 1344669, 2241115, 4034007, 6723345, 20170035]

約数ペア:

[(1, 20170035), (3, 6723345), (5, 4034007), (9, 2241115), (15, 1344669), (45, 448223), (59, 341865), (71, 284085), (107, 188505), (177, 113955), (213, 94695), (295, 68373), (321, 62835), (355, 56817), (531, 37985), (535, 37701), (639, 31565), (885, 22791), (963, 20945), (1065, 18939), (1605, 12567), (2655, 7597), (3195, 6313), (4189, 4815)]