38715975

素因数分解:

$3^5\times 5^2\times {\mathrm{6373}}^1$

素因数の和:6398

約数の個数: 36

約数和(自身を含む): 71924216

約数和(自身を除く): 33208241

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 1215, 2025, 6075, 6373, 19119, 31865, 57357, 95595, 159325, 172071, 286785, 477975, 516213, 860355, 1433925, 1548639, 2581065, 4301775, 7743195, 12905325, 38715975]

約数ペア:

[(1, 38715975), (3, 12905325), (5, 7743195), (9, 4301775), (15, 2581065), (25, 1548639), (27, 1433925), (45, 860355), (75, 516213), (81, 477975), (135, 286785), (225, 172071), (243, 159325), (405, 95595), (675, 57357), (1215, 31865), (2025, 19119), (6075, 6373)]