4927725

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{181}}^1$

素因数の和:219

約数の個数: 54

約数和(自身を含む): 9755018

約数和(自身を除く): 4827293

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 121, 165, 181, 225, 275, 363, 495, 543, 605, 825, 905, 1089, 1629, 1815, 1991, 2475, 2715, 3025, 4525, 5445, 5973, 8145, 9075, 9955, 13575, 17919, 21901, 27225, 29865, 40725, 49775, 65703, 89595, 109505, 149325, 197109, 328515, 447975, 547525, 985545, 1642575, 4927725]

約数ペア:

[(1, 4927725), (3, 1642575), (5, 985545), (9, 547525), (11, 447975), (15, 328515), (25, 197109), (33, 149325), (45, 109505), (55, 89595), (75, 65703), (99, 49775), (121, 40725), (165, 29865), (181, 27225), (225, 21901), (275, 17919), (363, 13575), (495, 9955), (543, 9075), (605, 8145), (825, 5973), (905, 5445), (1089, 4525), (1629, 3025), (1815, 2715), (1991, 2475)]