38737035

素因数分解:

$3^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{947}}^1$

素因数の和:1065

約数の個数: 40

約数和(自身を含む): 70201296

約数和(自身を除く): 31464261

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 101, 135, 303, 405, 505, 909, 947, 1515, 2727, 2841, 4545, 4735, 8181, 8523, 13635, 14205, 25569, 40905, 42615, 76707, 95647, 127845, 286941, 383535, 478235, 860823, 1434705, 2582469, 4304115, 7747407, 12912345, 38737035]

約数ペア:

[(1, 38737035), (3, 12912345), (5, 7747407), (9, 4304115), (15, 2582469), (27, 1434705), (45, 860823), (81, 478235), (101, 383535), (135, 286941), (303, 127845), (405, 95647), (505, 76707), (909, 42615), (947, 40905), (1515, 25569), (2727, 14205), (2841, 13635), (4545, 8523), (4735, 8181)]