69140225

素因数分解:

$5^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{733}}^1$

素因数の和:775

約数の個数: 48

約数和(自身を含む): 109219200

約数和(自身を除く): 40078975

約数列:

[1, 5, 7, 11, 25, 35, 49, 55, 77, 175, 245, 275, 343, 385, 539, 733, 1225, 1715, 1925, 2695, 3665, 3773, 5131, 8063, 8575, 13475, 18325, 18865, 25655, 35917, 40315, 56441, 94325, 128275, 179585, 201575, 251419, 282205, 395087, 897925, 1257095, 1411025, 1975435, 2765609, 6285475, 9877175, 13828045, 69140225]

約数ペア:

[(1, 69140225), (5, 13828045), (7, 9877175), (11, 6285475), (25, 2765609), (35, 1975435), (49, 1411025), (55, 1257095), (77, 897925), (175, 395087), (245, 282205), (275, 251419), (343, 201575), (385, 179585), (539, 128275), (733, 94325), (1225, 56441), (1715, 40315), (1925, 35917), (2695, 25655), (3665, 18865), (3773, 18325), (5131, 13475), (8063, 8575)]