38310165

素因数分解:

$3^5\times 5^1\times {\mathrm{31531}}^1$

素因数の和:31551

約数の個数: 24

約数和(自身を含む): 68865888

約数和(自身を除く): 30555723

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 31531, 94593, 157655, 283779, 472965, 851337, 1418895, 2554011, 4256685, 7662033, 12770055, 38310165]

約数ペア:

[(1, 38310165), (3, 12770055), (5, 7662033), (9, 4256685), (15, 2554011), (27, 1418895), (45, 851337), (81, 472965), (135, 283779), (243, 157655), (405, 94593), (1215, 31531)]