53240175

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:513

約数の個数: 72

約数和(自身を含む): 104457600

約数和(自身を除く): 51217425

約数列:

[1, 3, 5, 9, 15, 17, 25, 31, 45, 51, 75, 85, 93, 153, 155, 225, 255, 279, 425, 449, 465, 527, 765, 775, 1275, 1347, 1395, 1581, 2245, 2325, 2635, 3825, 4041, 4743, 6735, 6975, 7633, 7905, 11225, 13175, 13919, 20205, 22899, 23715, 33675, 38165, 39525, 41757, 68697, 69595, 101025, 114495, 118575, 125271, 190825, 208785, 236623, 343485, 347975, 572475, 626355, 709869, 1043925, 1183115, 1717425, 2129607, 3131775, 3549345, 5915575, 10648035, 17746725, 53240175]

約数ペア:

[(1, 53240175), (3, 17746725), (5, 10648035), (9, 5915575), (15, 3549345), (17, 3131775), (25, 2129607), (31, 1717425), (45, 1183115), (51, 1043925), (75, 709869), (85, 626355), (93, 572475), (153, 347975), (155, 343485), (225, 236623), (255, 208785), (279, 190825), (425, 125271), (449, 118575), (465, 114495), (527, 101025), (765, 69595), (775, 68697), (1275, 41757), (1347, 39525), (1395, 38165), (1581, 33675), (2245, 23715), (2325, 22899), (2635, 20205), (3825, 13919), (4041, 13175), (4743, 11225), (6735, 7905), (6975, 7633)]