874125

素因数分解:

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

素因数の和:68

約数の個数: 64

約数和(自身を含む): 1896960

約数和(自身を除く): 1022835

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 37, 45, 63, 75, 105, 111, 125, 135, 175, 185, 189, 225, 259, 315, 333, 375, 525, 555, 675, 777, 875, 925, 945, 999, 1125, 1295, 1575, 1665, 2331, 2625, 2775, 3375, 3885, 4625, 4725, 4995, 6475, 6993, 7875, 8325, 11655, 13875, 19425, 23625, 24975, 32375, 34965, 41625, 58275, 97125, 124875, 174825, 291375, 874125]

約数ペア:

[(1, 874125), (3, 291375), (5, 174825), (7, 124875), (9, 97125), (15, 58275), (21, 41625), (25, 34965), (27, 32375), (35, 24975), (37, 23625), (45, 19425), (63, 13875), (75, 11655), (105, 8325), (111, 7875), (125, 6993), (135, 6475), (175, 4995), (185, 4725), (189, 4625), (225, 3885), (259, 3375), (315, 2775), (333, 2625), (375, 2331), (525, 1665), (555, 1575), (675, 1295), (777, 1125), (875, 999), (925, 945)]