4649805

素因数分解:

$3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:152

約数の個数: 48

約数和(自身を含む): 8648640

約数和(自身を除く): 3998835

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 89, 129, 135, 215, 243, 267, 387, 405, 445, 645, 801, 1161, 1215, 1335, 1935, 2403, 3483, 3827, 4005, 5805, 7209, 10449, 11481, 12015, 17415, 19135, 21627, 34443, 36045, 52245, 57405, 103329, 108135, 172215, 309987, 516645, 929961, 1549935, 4649805]

約数ペア:

[(1, 4649805), (3, 1549935), (5, 929961), (9, 516645), (15, 309987), (27, 172215), (43, 108135), (45, 103329), (81, 57405), (89, 52245), (129, 36045), (135, 34443), (215, 21627), (243, 19135), (267, 17415), (387, 12015), (405, 11481), (445, 10449), (645, 7209), (801, 5805), (1161, 4005), (1215, 3827), (1335, 3483), (1935, 2403)]