61744865

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1399}}^1$

素因数の和:1521

約数の個数: 32

約数和(自身を含む): 92198400

約数和(自身を除く): 30453535

約数列:

[1, 5, 7, 13, 35, 65, 91, 97, 455, 485, 679, 1261, 1399, 3395, 6305, 6995, 8827, 9793, 18187, 44135, 48965, 90935, 127309, 135703, 636545, 678515, 949921, 1764139, 4749605, 8820695, 12348973, 61744865]

約数ペア:

[(1, 61744865), (5, 12348973), (7, 8820695), (13, 4749605), (35, 1764139), (65, 949921), (91, 678515), (97, 636545), (455, 135703), (485, 127309), (679, 90935), (1261, 48965), (1399, 44135), (3395, 18187), (6305, 9793), (6995, 8827)]