49793775

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 87911040

約数和(自身を除く): 38117265

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 83, 95, 249, 285, 415, 421, 475, 1245, 1263, 1425, 1577, 2075, 2105, 4731, 6225, 6315, 7885, 7999, 10525, 23655, 23997, 31575, 34943, 39425, 39995, 104829, 118275, 119985, 174715, 199975, 524145, 599925, 663917, 873575, 1991751, 2620725, 3319585, 9958755, 16597925, 49793775]

約数ペア:

[(1, 49793775), (3, 16597925), (5, 9958755), (15, 3319585), (19, 2620725), (25, 1991751), (57, 873575), (75, 663917), (83, 599925), (95, 524145), (249, 199975), (285, 174715), (415, 119985), (421, 118275), (475, 104829), (1245, 39995), (1263, 39425), (1425, 34943), (1577, 31575), (2075, 23997), (2105, 23655), (4731, 10525), (6225, 7999), (6315, 7885)]