77214865

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{761}}^1$

素因数の和:1009

約数の個数: 32

約数和(自身を含む): 114702336

約数和(自身を除く): 37487471

約数列:

[1, 5, 7, 13, 35, 65, 91, 223, 455, 761, 1115, 1561, 2899, 3805, 5327, 7805, 9893, 14495, 20293, 26635, 49465, 69251, 101465, 169703, 346255, 848515, 1187921, 2206139, 5939605, 11030695, 15442973, 77214865]

約数ペア:

[(1, 77214865), (5, 15442973), (7, 11030695), (13, 5939605), (35, 2206139), (65, 1187921), (91, 848515), (223, 346255), (455, 169703), (761, 101465), (1115, 69251), (1561, 49465), (2899, 26635), (3805, 20293), (5327, 14495), (7805, 9893)]