265061115

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{28183}}^1$

素因数の和:28224

約数の個数: 48

約数和(自身を含む): 527604480

約数和(自身を除く): 262543365

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 165, 171, 209, 285, 495, 627, 855, 1045, 1881, 3135, 9405, 28183, 84549, 140915, 253647, 310013, 422745, 535477, 930039, 1268235, 1550065, 1606431, 2677385, 2790117, 4650195, 4819293, 5890247, 8032155, 13950585, 17670741, 24096465, 29451235, 53012223, 88353705, 265061115]

約数ペア:

[(1, 265061115), (3, 88353705), (5, 53012223), (9, 29451235), (11, 24096465), (15, 17670741), (19, 13950585), (33, 8032155), (45, 5890247), (55, 4819293), (57, 4650195), (95, 2790117), (99, 2677385), (165, 1606431), (171, 1550065), (209, 1268235), (285, 930039), (495, 535477), (627, 422745), (855, 310013), (1045, 253647), (1881, 140915), (3135, 84549), (9405, 28183)]