7214775

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 12915840

約数和(自身を除く): 5701065

約数列:

[1, 3, 5, 15, 19, 25, 57, 61, 75, 83, 95, 183, 249, 285, 305, 415, 475, 915, 1159, 1245, 1425, 1525, 1577, 2075, 3477, 4575, 4731, 5063, 5795, 6225, 7885, 15189, 17385, 23655, 25315, 28975, 39425, 75945, 86925, 96197, 118275, 126575, 288591, 379725, 480985, 1442955, 2404925, 7214775]

約数ペア:

[(1, 7214775), (3, 2404925), (5, 1442955), (15, 480985), (19, 379725), (25, 288591), (57, 126575), (61, 118275), (75, 96197), (83, 86925), (95, 75945), (183, 39425), (249, 28975), (285, 25315), (305, 23655), (415, 17385), (475, 15189), (915, 7885), (1159, 6225), (1245, 5795), (1425, 5063), (1525, 4731), (1577, 4575), (2075, 3477)]