56491875

素因数分解:

$3^2\times 5^4\times {\mathrm{11}}^2\times {\mathrm{83}}^1$

素因数の和:131

約数の個数: 90

約数和(自身を含む): 113429316

約数和(自身を除く): 56937441

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 83, 99, 121, 125, 165, 225, 249, 275, 363, 375, 415, 495, 605, 625, 747, 825, 913, 1089, 1125, 1245, 1375, 1815, 1875, 2075, 2475, 2739, 3025, 3735, 4125, 4565, 5445, 5625, 6225, 6875, 8217, 9075, 10043, 10375, 12375, 13695, 15125, 18675, 20625, 22825, 27225, 30129, 31125, 41085, 45375, 50215, 51875, 61875, 68475, 75625, 90387, 93375, 114125, 136125, 150645, 155625, 205425, 226875, 251075, 342375, 451935, 466875, 570625, 680625, 753225, 1027125, 1255375, 1711875, 2259675, 3766125, 5135625, 6276875, 11298375, 18830625, 56491875]

約数ペア:

[(1, 56491875), (3, 18830625), (5, 11298375), (9, 6276875), (11, 5135625), (15, 3766125), (25, 2259675), (33, 1711875), (45, 1255375), (55, 1027125), (75, 753225), (83, 680625), (99, 570625), (121, 466875), (125, 451935), (165, 342375), (225, 251075), (249, 226875), (275, 205425), (363, 155625), (375, 150645), (415, 136125), (495, 114125), (605, 93375), (625, 90387), (747, 75625), (825, 68475), (913, 61875), (1089, 51875), (1125, 50215), (1245, 45375), (1375, 41085), (1815, 31125), (1875, 30129), (2075, 27225), (2475, 22825), (2739, 20625), (3025, 18675), (3735, 15125), (4125, 13695), (4565, 12375), (5445, 10375), (5625, 10043), (6225, 9075), (6875, 8217)]