52041675

素因数分解:

$3^1\times 5^2\times 7^4\times {\mathrm{17}}^2$

素因数の和:75

約数の個数: 90

約数和(自身を含む): 106628468

約数和(自身を除く): 54586793

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 49, 51, 75, 85, 105, 119, 147, 175, 245, 255, 289, 343, 357, 425, 525, 595, 735, 833, 867, 1029, 1225, 1275, 1445, 1715, 1785, 2023, 2401, 2499, 2975, 3675, 4165, 4335, 5145, 5831, 6069, 7203, 7225, 8575, 8925, 10115, 12005, 12495, 14161, 17493, 20825, 21675, 25725, 29155, 30345, 36015, 40817, 42483, 50575, 60025, 62475, 70805, 87465, 99127, 122451, 145775, 151725, 180075, 204085, 212415, 297381, 354025, 437325, 495635, 612255, 693889, 1020425, 1062075, 1486905, 2081667, 2478175, 3061275, 3469445, 7434525, 10408335, 17347225, 52041675]

約数ペア:

[(1, 52041675), (3, 17347225), (5, 10408335), (7, 7434525), (15, 3469445), (17, 3061275), (21, 2478175), (25, 2081667), (35, 1486905), (49, 1062075), (51, 1020425), (75, 693889), (85, 612255), (105, 495635), (119, 437325), (147, 354025), (175, 297381), (245, 212415), (255, 204085), (289, 180075), (343, 151725), (357, 145775), (425, 122451), (525, 99127), (595, 87465), (735, 70805), (833, 62475), (867, 60025), (1029, 50575), (1225, 42483), (1275, 40817), (1445, 36015), (1715, 30345), (1785, 29155), (2023, 25725), (2401, 21675), (2499, 20825), (2975, 17493), (3675, 14161), (4165, 12495), (4335, 12005), (5145, 10115), (5831, 8925), (6069, 8575), (7203, 7225)]