55154925

素因数分解:

$3^5\times 5^2\times 7^1\times {\mathrm{1297}}^1$

素因数の和:1329

約数の個数: 72

約数和(自身を含む): 117173056

約数和(自身を除く): 62018131

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 135, 175, 189, 225, 243, 315, 405, 525, 567, 675, 945, 1215, 1297, 1575, 1701, 2025, 2835, 3891, 4725, 6075, 6485, 8505, 9079, 11673, 14175, 19455, 27237, 32425, 35019, 42525, 45395, 58365, 81711, 97275, 105057, 136185, 175095, 226975, 245133, 291825, 315171, 408555, 525285, 680925, 735399, 875475, 1225665, 1575855, 2042775, 2206197, 2626425, 3676995, 6128325, 7879275, 11030985, 18384975, 55154925]

約数ペア:

[(1, 55154925), (3, 18384975), (5, 11030985), (7, 7879275), (9, 6128325), (15, 3676995), (21, 2626425), (25, 2206197), (27, 2042775), (35, 1575855), (45, 1225665), (63, 875475), (75, 735399), (81, 680925), (105, 525285), (135, 408555), (175, 315171), (189, 291825), (225, 245133), (243, 226975), (315, 175095), (405, 136185), (525, 105057), (567, 97275), (675, 81711), (945, 58365), (1215, 45395), (1297, 42525), (1575, 35019), (1701, 32425), (2025, 27237), (2835, 19455), (3891, 14175), (4725, 11673), (6075, 9079), (6485, 8505)]