1259955

素因数分解:

$3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:98

約数の個数: 48

約数和(自身を含む): 2437344

約数和(自身を除く): 1177389

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 61, 81, 85, 135, 153, 183, 243, 255, 305, 405, 459, 549, 765, 915, 1037, 1215, 1377, 1647, 2295, 2745, 3111, 4131, 4941, 5185, 6885, 8235, 9333, 14823, 15555, 20655, 24705, 27999, 46665, 74115, 83997, 139995, 251991, 419985, 1259955]

約数ペア:

[(1, 1259955), (3, 419985), (5, 251991), (9, 139995), (15, 83997), (17, 74115), (27, 46665), (45, 27999), (51, 24705), (61, 20655), (81, 15555), (85, 14823), (135, 9333), (153, 8235), (183, 6885), (243, 5185), (255, 4941), (305, 4131), (405, 3111), (459, 2745), (549, 2295), (765, 1647), (915, 1377), (1037, 1215)]