39227865

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2909}}^1$

素因数の和:2977

約数の個数: 32

約数和(自身を含む): 67046400

約数和(自身を除く): 27818535

約数列:

[1, 3, 5, 15, 29, 31, 87, 93, 145, 155, 435, 465, 899, 2697, 2909, 4495, 8727, 13485, 14545, 43635, 84361, 90179, 253083, 270537, 421805, 450895, 1265415, 1352685, 2615191, 7845573, 13075955, 39227865]

約数ペア:

[(1, 39227865), (3, 13075955), (5, 7845573), (15, 2615191), (29, 1352685), (31, 1265415), (87, 450895), (93, 421805), (145, 270537), (155, 253083), (435, 90179), (465, 84361), (899, 43635), (2697, 14545), (2909, 13485), (4495, 8727)]