172210995

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1303}}^1$

素因数の和:1417

約数の個数: 64

約数和(自身を含む): 337996800

約数和(自身を除く): 165785805

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 89, 99, 135, 165, 267, 297, 445, 495, 801, 979, 1303, 1335, 1485, 2403, 2937, 3909, 4005, 4895, 6515, 8811, 11727, 12015, 14333, 14685, 19545, 26433, 35181, 42999, 44055, 58635, 71665, 115967, 128997, 132165, 175905, 214995, 347901, 386991, 579835, 644985, 1043703, 1275637, 1739505, 1934955, 3131109, 3826911, 5218515, 6378185, 11480733, 15655545, 19134555, 34442199, 57403665, 172210995]

約数ペア:

[(1, 172210995), (3, 57403665), (5, 34442199), (9, 19134555), (11, 15655545), (15, 11480733), (27, 6378185), (33, 5218515), (45, 3826911), (55, 3131109), (89, 1934955), (99, 1739505), (135, 1275637), (165, 1043703), (267, 644985), (297, 579835), (445, 386991), (495, 347901), (801, 214995), (979, 175905), (1303, 132165), (1335, 128997), (1485, 115967), (2403, 71665), (2937, 58635), (3909, 44055), (4005, 42999), (4895, 35181), (6515, 26433), (8811, 19545), (11727, 14685), (12015, 14333)]