4170825

素因数分解:

$3^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 7916160

約数和(自身を除く): 3745335

約数列:

[1, 3, 5, 9, 15, 25, 27, 37, 45, 75, 111, 135, 167, 185, 225, 333, 501, 555, 675, 835, 925, 999, 1503, 1665, 2505, 2775, 4175, 4509, 4995, 6179, 7515, 8325, 12525, 18537, 22545, 24975, 30895, 37575, 55611, 92685, 112725, 154475, 166833, 278055, 463425, 834165, 1390275, 4170825]

約数ペア:

[(1, 4170825), (3, 1390275), (5, 834165), (9, 463425), (15, 278055), (25, 166833), (27, 154475), (37, 112725), (45, 92685), (75, 55611), (111, 37575), (135, 30895), (167, 24975), (185, 22545), (225, 18537), (333, 12525), (501, 8325), (555, 7515), (675, 6179), (835, 4995), (925, 4509), (999, 4175), (1503, 2775), (1665, 2505)]