4720275

素因数分解:

$3^6\times 5^2\times 7^1\times {\mathrm{37}}^1$

素因数の和:72

約数の個数: 84

約数和(自身を含む): 10300432

約数和(自身を除く): 5580157

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 37, 45, 63, 75, 81, 105, 111, 135, 175, 185, 189, 225, 243, 259, 315, 333, 405, 525, 555, 567, 675, 729, 777, 925, 945, 999, 1215, 1295, 1575, 1665, 1701, 2025, 2331, 2775, 2835, 2997, 3645, 3885, 4725, 4995, 5103, 6075, 6475, 6993, 8325, 8505, 8991, 11655, 14175, 14985, 18225, 19425, 20979, 24975, 25515, 26973, 34965, 42525, 44955, 58275, 62937, 74925, 104895, 127575, 134865, 174825, 188811, 224775, 314685, 524475, 674325, 944055, 1573425, 4720275]

約数ペア:

[(1, 4720275), (3, 1573425), (5, 944055), (7, 674325), (9, 524475), (15, 314685), (21, 224775), (25, 188811), (27, 174825), (35, 134865), (37, 127575), (45, 104895), (63, 74925), (75, 62937), (81, 58275), (105, 44955), (111, 42525), (135, 34965), (175, 26973), (185, 25515), (189, 24975), (225, 20979), (243, 19425), (259, 18225), (315, 14985), (333, 14175), (405, 11655), (525, 8991), (555, 8505), (567, 8325), (675, 6993), (729, 6475), (777, 6075), (925, 5103), (945, 4995), (999, 4725), (1215, 3885), (1295, 3645), (1575, 2997), (1665, 2835), (1701, 2775), (2025, 2331)]