9995805

素因数分解:

$3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 18957120

約数和(自身を除く): 8961315

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 243, 285, 405, 433, 513, 855, 1215, 1299, 1539, 2165, 2565, 3897, 4617, 6495, 7695, 8227, 11691, 19485, 23085, 24681, 35073, 41135, 58455, 74043, 105219, 123405, 175365, 222129, 370215, 526095, 666387, 1110645, 1999161, 3331935, 9995805]

約数ペア:

[(1, 9995805), (3, 3331935), (5, 1999161), (9, 1110645), (15, 666387), (19, 526095), (27, 370215), (45, 222129), (57, 175365), (81, 123405), (95, 105219), (135, 74043), (171, 58455), (243, 41135), (285, 35073), (405, 24681), (433, 23085), (513, 19485), (855, 11691), (1215, 8227), (1299, 7695), (1539, 6495), (2165, 4617), (2565, 3897)]