1204388625

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:197

約数の個数: 128

約数和(自身を含む): 2338652160

約数和(自身を除く): 1134263535

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 55, 57, 75, 95, 121, 125, 127, 165, 209, 275, 285, 363, 375, 381, 475, 605, 627, 635, 825, 1045, 1331, 1375, 1397, 1425, 1815, 1905, 2299, 2375, 2413, 3025, 3135, 3175, 3993, 4125, 4191, 5225, 6655, 6897, 6985, 7125, 7239, 9075, 9525, 11495, 12065, 15125, 15367, 15675, 15875, 19965, 20955, 25289, 26125, 26543, 33275, 34485, 34925, 36195, 45375, 46101, 47625, 57475, 60325, 75867, 76835, 78375, 79629, 99825, 104775, 126445, 132715, 166375, 169037, 172425, 174625, 180975, 230505, 287375, 291973, 301625, 379335, 384175, 398145, 499125, 507111, 523875, 632225, 663575, 845185, 862125, 875919, 904875, 1152525, 1459865, 1896675, 1920875, 1990725, 2535555, 3161125, 3211703, 3317875, 4225925, 4379595, 5762625, 7299325, 9483375, 9635109, 9953625, 12677775, 16058515, 21129625, 21897975, 36496625, 48175545, 63388875, 80292575, 109489875, 240877725, 401462875, 1204388625]

約数ペア:

[(1, 1204388625), (3, 401462875), (5, 240877725), (11, 109489875), (15, 80292575), (19, 63388875), (25, 48175545), (33, 36496625), (55, 21897975), (57, 21129625), (75, 16058515), (95, 12677775), (121, 9953625), (125, 9635109), (127, 9483375), (165, 7299325), (209, 5762625), (275, 4379595), (285, 4225925), (363, 3317875), (375, 3211703), (381, 3161125), (475, 2535555), (605, 1990725), (627, 1920875), (635, 1896675), (825, 1459865), (1045, 1152525), (1331, 904875), (1375, 875919), (1397, 862125), (1425, 845185), (1815, 663575), (1905, 632225), (2299, 523875), (2375, 507111), (2413, 499125), (3025, 398145), (3135, 384175), (3175, 379335), (3993, 301625), (4125, 291973), (4191, 287375), (5225, 230505), (6655, 180975), (6897, 174625), (6985, 172425), (7125, 169037), (7239, 166375), (9075, 132715), (9525, 126445), (11495, 104775), (12065, 99825), (15125, 79629), (15367, 78375), (15675, 76835), (15875, 75867), (19965, 60325), (20955, 57475), (25289, 47625), (26125, 46101), (26543, 45375), (33275, 36195), (34485, 34925)]