74437125

素因数分解:

$3^1\times 5^3\times 7^2\times {\mathrm{4051}}^1$

素因数の和:4083

約数の個数: 48

約数和(自身を含む): 144121536

約数和(自身を除く): 69684411

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 125, 147, 175, 245, 375, 525, 735, 875, 1225, 2625, 3675, 4051, 6125, 12153, 18375, 20255, 28357, 60765, 85071, 101275, 141785, 198499, 303825, 425355, 506375, 595497, 708925, 992495, 1519125, 2126775, 2977485, 3544625, 4962475, 10633875, 14887425, 24812375, 74437125]

約数ペア:

[(1, 74437125), (3, 24812375), (5, 14887425), (7, 10633875), (15, 4962475), (21, 3544625), (25, 2977485), (35, 2126775), (49, 1519125), (75, 992495), (105, 708925), (125, 595497), (147, 506375), (175, 425355), (245, 303825), (375, 198499), (525, 141785), (735, 101275), (875, 85071), (1225, 60765), (2625, 28357), (3675, 20255), (4051, 18375), (6125, 12153)]