11640255

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:164

約数の個数: 64

約数和(自身を含む): 22118400

約数和(自身を除く): 10478145

約数列:

[1, 3, 5, 11, 15, 19, 33, 47, 55, 57, 79, 95, 141, 165, 209, 235, 237, 285, 395, 517, 627, 705, 869, 893, 1045, 1185, 1501, 1551, 2585, 2607, 2679, 3135, 3713, 4345, 4465, 4503, 7505, 7755, 9823, 11139, 13035, 13395, 16511, 18565, 22515, 29469, 40843, 49115, 49533, 55695, 70547, 82555, 122529, 147345, 204215, 211641, 247665, 352735, 612645, 776017, 1058205, 2328051, 3880085, 11640255]

約数ペア:

[(1, 11640255), (3, 3880085), (5, 2328051), (11, 1058205), (15, 776017), (19, 612645), (33, 352735), (47, 247665), (55, 211641), (57, 204215), (79, 147345), (95, 122529), (141, 82555), (165, 70547), (209, 55695), (235, 49533), (237, 49115), (285, 40843), (395, 29469), (517, 22515), (627, 18565), (705, 16511), (869, 13395), (893, 13035), (1045, 11139), (1185, 9823), (1501, 7755), (1551, 7505), (2585, 4503), (2607, 4465), (2679, 4345), (3135, 3713)]