154266405

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{3001}}^1$

素因数の和:3181

約数の個数: 32

約数和(自身を含む): 259372800

約数和(自身を除く): 105106395

約数列:

[1, 3, 5, 15, 23, 69, 115, 149, 345, 447, 745, 2235, 3001, 3427, 9003, 10281, 15005, 17135, 45015, 51405, 69023, 207069, 345115, 447149, 1035345, 1341447, 2235745, 6707235, 10284427, 30853281, 51422135, 154266405]

約数ペア:

[(1, 154266405), (3, 51422135), (5, 30853281), (15, 10284427), (23, 6707235), (69, 2235745), (115, 1341447), (149, 1035345), (345, 447149), (447, 345115), (745, 207069), (2235, 69023), (3001, 51405), (3427, 45015), (9003, 17135), (10281, 15005)]