1211116515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1\times {\mathrm{593}}^1$

素因数の和:1028

約数の個数: 64

約数和(自身を含む): 2266361856

約数和(自身を除く): 1055245341

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 105, 159, 265, 367, 371, 593, 795, 1101, 1113, 1779, 1835, 1855, 2569, 2965, 4151, 5505, 5565, 7707, 8895, 12453, 12845, 19451, 20755, 31429, 38535, 58353, 62265, 94287, 97255, 136157, 157145, 217631, 220003, 291765, 408471, 471435, 652893, 660009, 680785, 1088155, 1100015, 1523417, 2042355, 3264465, 3300045, 4570251, 7617085, 11534443, 22851255, 34603329, 57672215, 80741101, 173016645, 242223303, 403705505, 1211116515]

約数ペア:

[(1, 1211116515), (3, 403705505), (5, 242223303), (7, 173016645), (15, 80741101), (21, 57672215), (35, 34603329), (53, 22851255), (105, 11534443), (159, 7617085), (265, 4570251), (367, 3300045), (371, 3264465), (593, 2042355), (795, 1523417), (1101, 1100015), (1113, 1088155), (1779, 680785), (1835, 660009), (1855, 652893), (2569, 471435), (2965, 408471), (4151, 291765), (5505, 220003), (5565, 217631), (7707, 157145), (8895, 136157), (12453, 97255), (12845, 94287), (19451, 62265), (20755, 58353), (31429, 38535)]