47830455

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1249}}^1$

素因数の和:1320

約数の個数: 48

約数和(自身を含む): 88920000

約数和(自身を除く): 41089545

約数列:

[1, 3, 5, 9, 15, 23, 37, 45, 69, 111, 115, 185, 207, 333, 345, 555, 851, 1035, 1249, 1665, 2553, 3747, 4255, 6245, 7659, 11241, 12765, 18735, 28727, 38295, 46213, 56205, 86181, 138639, 143635, 231065, 258543, 415917, 430905, 693195, 1062899, 1292715, 2079585, 3188697, 5314495, 9566091, 15943485, 47830455]

約数ペア:

[(1, 47830455), (3, 15943485), (5, 9566091), (9, 5314495), (15, 3188697), (23, 2079585), (37, 1292715), (45, 1062899), (69, 693195), (111, 430905), (115, 415917), (185, 258543), (207, 231065), (333, 143635), (345, 138639), (555, 86181), (851, 56205), (1035, 46213), (1249, 38295), (1665, 28727), (2553, 18735), (3747, 12765), (4255, 11241), (6245, 7659)]