42182775

素因数分解:

$3^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:622

約数の個数: 60

約数和(自身を含む): 80391432

約数和(自身を除く): 38208657

約数列:

[1, 3, 5, 9, 15, 25, 27, 37, 45, 75, 81, 111, 135, 185, 225, 333, 405, 555, 563, 675, 925, 999, 1665, 1689, 2025, 2775, 2815, 2997, 4995, 5067, 8325, 8445, 14075, 14985, 15201, 20831, 24975, 25335, 42225, 45603, 62493, 74925, 76005, 104155, 126675, 187479, 228015, 312465, 380025, 520775, 562437, 937395, 1140075, 1562325, 1687311, 2812185, 4686975, 8436555, 14060925, 42182775]

約数ペア:

[(1, 42182775), (3, 14060925), (5, 8436555), (9, 4686975), (15, 2812185), (25, 1687311), (27, 1562325), (37, 1140075), (45, 937395), (75, 562437), (81, 520775), (111, 380025), (135, 312465), (185, 228015), (225, 187479), (333, 126675), (405, 104155), (555, 76005), (563, 74925), (675, 62493), (925, 45603), (999, 42225), (1665, 25335), (1689, 24975), (2025, 20831), (2775, 15201), (2815, 14985), (2997, 14075), (4995, 8445), (5067, 8325)]