48489425

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 67852800

約数和(自身を除く): 19363375

約数列:

[1, 5, 19, 25, 31, 37, 89, 95, 155, 185, 445, 475, 589, 703, 775, 925, 1147, 1691, 2225, 2759, 2945, 3293, 3515, 5735, 8455, 13795, 14725, 16465, 17575, 21793, 28675, 42275, 52421, 62567, 68975, 82325, 102083, 108965, 262105, 312835, 510415, 544825, 1310525, 1564175, 1939577, 2552075, 9697885, 48489425]

約数ペア:

[(1, 48489425), (5, 9697885), (19, 2552075), (25, 1939577), (31, 1564175), (37, 1310525), (89, 544825), (95, 510415), (155, 312835), (185, 262105), (445, 108965), (475, 102083), (589, 82325), (703, 68975), (775, 62567), (925, 52421), (1147, 42275), (1691, 28675), (2225, 21793), (2759, 17575), (2945, 16465), (3293, 14725), (3515, 13795), (5735, 8455)]