201311355

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{3467}}^1$

素因数の和:3568

約数の個数: 48

約数和(自身を含む): 379537920

約数和(自身を除く): 178226565

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 79, 105, 147, 237, 245, 395, 553, 735, 1185, 1659, 2765, 3467, 3871, 8295, 10401, 11613, 17335, 19355, 24269, 52005, 58065, 72807, 121345, 169883, 273893, 364035, 509649, 821679, 849415, 1369465, 1917251, 2548245, 4108395, 5751753, 9586255, 13420757, 28758765, 40262271, 67103785, 201311355]

約数ペア:

[(1, 201311355), (3, 67103785), (5, 40262271), (7, 28758765), (15, 13420757), (21, 9586255), (35, 5751753), (49, 4108395), (79, 2548245), (105, 1917251), (147, 1369465), (237, 849415), (245, 821679), (395, 509649), (553, 364035), (735, 273893), (1185, 169883), (1659, 121345), (2765, 72807), (3467, 58065), (3871, 52005), (8295, 24269), (10401, 19355), (11613, 17335)]