4872603975

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{19469}}^1$

素因数の和:19600

約数の個数: 48

約数和(自身を含む): 8343751680

約数和(自身を除く): 3471147705

約数列:

[1, 3, 5, 15, 25, 47, 71, 75, 141, 213, 235, 355, 705, 1065, 1175, 1775, 3337, 3525, 5325, 10011, 16685, 19469, 50055, 58407, 83425, 97345, 250275, 292035, 486725, 915043, 1382299, 1460175, 2745129, 4146897, 4575215, 6911495, 13725645, 20734485, 22876075, 34557475, 64968053, 68628225, 103672425, 194904159, 324840265, 974520795, 1624201325, 4872603975]

約数ペア:

[(1, 4872603975), (3, 1624201325), (5, 974520795), (15, 324840265), (25, 194904159), (47, 103672425), (71, 68628225), (75, 64968053), (141, 34557475), (213, 22876075), (235, 20734485), (355, 13725645), (705, 6911495), (1065, 4575215), (1175, 4146897), (1775, 2745129), (3337, 1460175), (3525, 1382299), (5325, 915043), (10011, 486725), (16685, 292035), (19469, 250275), (50055, 97345), (58407, 83425)]