74667375

素因数分解:

$3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{2141}}^1$

素因数の和:2193

約数の個数: 48

約数和(自身を含む): 139007232

約数和(自身を除く): 64339857

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 125, 155, 225, 279, 375, 465, 775, 1125, 1395, 2141, 2325, 3875, 6423, 6975, 10705, 11625, 19269, 32115, 34875, 53525, 66371, 96345, 160575, 199113, 267625, 331855, 481725, 597339, 802875, 995565, 1659275, 2408625, 2986695, 4977825, 8296375, 14933475, 24889125, 74667375]

約数ペア:

[(1, 74667375), (3, 24889125), (5, 14933475), (9, 8296375), (15, 4977825), (25, 2986695), (31, 2408625), (45, 1659275), (75, 995565), (93, 802875), (125, 597339), (155, 481725), (225, 331855), (279, 267625), (375, 199113), (465, 160575), (775, 96345), (1125, 66371), (1395, 53525), (2141, 34875), (2325, 32115), (3875, 19269), (6423, 11625), (6975, 10705)]