4516187425

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{2633}}^1$

素因数の和:2842

約数の個数: 48

約数和(自身を含む): 6192639360

約数和(自身を除く): 1676451935

約数列:

[1, 5, 19, 23, 25, 95, 115, 157, 437, 475, 575, 785, 2185, 2633, 2983, 3611, 3925, 10925, 13165, 14915, 18055, 50027, 60559, 65825, 68609, 74575, 90275, 250135, 302795, 343045, 413381, 1150621, 1250675, 1513975, 1715225, 2066905, 5753105, 7854239, 9507763, 10334525, 28765525, 39271195, 47538815, 180647497, 196355975, 237694075, 903237485, 4516187425]

約数ペア:

[(1, 4516187425), (5, 903237485), (19, 237694075), (23, 196355975), (25, 180647497), (95, 47538815), (115, 39271195), (157, 28765525), (437, 10334525), (475, 9507763), (575, 7854239), (785, 5753105), (2185, 2066905), (2633, 1715225), (2983, 1513975), (3611, 1250675), (3925, 1150621), (10925, 413381), (13165, 343045), (14915, 302795), (18055, 250135), (50027, 90275), (60559, 74575), (65825, 68609)]