1330784625

素因数分解:

$3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1549}}^1$

素因数の和:1675

約数の個数: 64

約数和(自身を含む): 2321280000

約数和(自身を除く): 990495375

約数列:

[1, 3, 5, 15, 25, 29, 75, 79, 87, 125, 145, 237, 375, 395, 435, 725, 1185, 1549, 1975, 2175, 2291, 3625, 4647, 5925, 6873, 7745, 9875, 10875, 11455, 23235, 29625, 34365, 38725, 44921, 57275, 116175, 122371, 134763, 171825, 193625, 224605, 286375, 367113, 580875, 611855, 673815, 859125, 1123025, 1835565, 3059275, 3369075, 3548759, 5615125, 9177825, 10646277, 15296375, 16845375, 17743795, 45889125, 53231385, 88718975, 266156925, 443594875, 1330784625]

約数ペア:

[(1, 1330784625), (3, 443594875), (5, 266156925), (15, 88718975), (25, 53231385), (29, 45889125), (75, 17743795), (79, 16845375), (87, 15296375), (125, 10646277), (145, 9177825), (237, 5615125), (375, 3548759), (395, 3369075), (435, 3059275), (725, 1835565), (1185, 1123025), (1549, 859125), (1975, 673815), (2175, 611855), (2291, 580875), (3625, 367113), (4647, 286375), (5925, 224605), (6873, 193625), (7745, 171825), (9875, 134763), (10875, 122371), (11455, 116175), (23235, 57275), (29625, 44921), (34365, 38725)]