99778965

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{257}}^1$

素因数の和:470

約数の個数: 64

約数和(自身を含む): 189326592

約数和(自身を除く): 89547627

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 181, 195, 257, 429, 543, 715, 771, 905, 1285, 1991, 2145, 2353, 2715, 2827, 3341, 3855, 5973, 7059, 8481, 9955, 10023, 11765, 14135, 16705, 25883, 29865, 35295, 36751, 42405, 46517, 50115, 77649, 110253, 129415, 139551, 183755, 232585, 388245, 511687, 551265, 604721, 697755, 1535061, 1814163, 2558435, 3023605, 6651931, 7675305, 9070815, 19955793, 33259655, 99778965]

約数ペア:

[(1, 99778965), (3, 33259655), (5, 19955793), (11, 9070815), (13, 7675305), (15, 6651931), (33, 3023605), (39, 2558435), (55, 1814163), (65, 1535061), (143, 697755), (165, 604721), (181, 551265), (195, 511687), (257, 388245), (429, 232585), (543, 183755), (715, 139551), (771, 129415), (905, 110253), (1285, 77649), (1991, 50115), (2145, 46517), (2353, 42405), (2715, 36751), (2827, 35295), (3341, 29865), (3855, 25883), (5973, 16705), (7059, 14135), (8481, 11765), (9955, 10023)]