54922875

素因数分解:

$3^1\times 5^3\times 7^4\times {\mathrm{61}}^1$

素因数の和:107

約数の個数: 80

約数和(自身を含む): 108365088

約数和(自身を除く): 53442213

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 61, 75, 105, 125, 147, 175, 183, 245, 305, 343, 375, 427, 525, 735, 875, 915, 1029, 1225, 1281, 1525, 1715, 2135, 2401, 2625, 2989, 3675, 4575, 5145, 6125, 6405, 7203, 7625, 8575, 8967, 10675, 12005, 14945, 18375, 20923, 22875, 25725, 32025, 36015, 42875, 44835, 53375, 60025, 62769, 74725, 104615, 128625, 146461, 160125, 180075, 224175, 300125, 313845, 373625, 439383, 523075, 732305, 900375, 1120875, 1569225, 2196915, 2615375, 3661525, 7846125, 10984575, 18307625, 54922875]

約数ペア:

[(1, 54922875), (3, 18307625), (5, 10984575), (7, 7846125), (15, 3661525), (21, 2615375), (25, 2196915), (35, 1569225), (49, 1120875), (61, 900375), (75, 732305), (105, 523075), (125, 439383), (147, 373625), (175, 313845), (183, 300125), (245, 224175), (305, 180075), (343, 160125), (375, 146461), (427, 128625), (525, 104615), (735, 74725), (875, 62769), (915, 60025), (1029, 53375), (1225, 44835), (1281, 42875), (1525, 36015), (1715, 32025), (2135, 25725), (2401, 22875), (2625, 20923), (2989, 18375), (3675, 14945), (4575, 12005), (5145, 10675), (6125, 8967), (6405, 8575), (7203, 7625)]