2037705

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 3535488

約数和(自身を除く): 1497783

約数列:

[1, 3, 5, 15, 17, 51, 61, 85, 131, 183, 255, 305, 393, 655, 915, 1037, 1965, 2227, 3111, 5185, 6681, 7991, 11135, 15555, 23973, 33405, 39955, 119865, 135847, 407541, 679235, 2037705]

約数ペア:

[(1, 2037705), (3, 679235), (5, 407541), (15, 135847), (17, 119865), (51, 39955), (61, 33405), (85, 23973), (131, 15555), (183, 11135), (255, 7991), (305, 6681), (393, 5185), (655, 3111), (915, 2227), (1037, 1965)]