13263275565

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{674461}}^1$

素因数の和:674514

約数の個数: 48

約数和(自身を含む): 25251857280

約数和(自身を除く): 11988581715

約数列:

[1, 3, 5, 9, 15, 19, 23, 45, 57, 69, 95, 115, 171, 207, 285, 345, 437, 855, 1035, 1311, 2185, 3933, 6555, 19665, 674461, 2023383, 3372305, 6070149, 10116915, 12814759, 15512603, 30350745, 38444277, 46537809, 64073795, 77563015, 115332831, 139613427, 192221385, 232689045, 294739457, 576664155, 698067135, 884218371, 1473697285, 2652655113, 4421091855, 13263275565]

約数ペア:

[(1, 13263275565), (3, 4421091855), (5, 2652655113), (9, 1473697285), (15, 884218371), (19, 698067135), (23, 576664155), (45, 294739457), (57, 232689045), (69, 192221385), (95, 139613427), (115, 115332831), (171, 77563015), (207, 64073795), (285, 46537809), (345, 38444277), (437, 30350745), (855, 15512603), (1035, 12814759), (1311, 10116915), (2185, 6070149), (3933, 3372305), (6555, 2023383), (19665, 674461)]