11982885

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{739}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 20459520

約数和(自身を除く): 8476635

約数列:

[1, 3, 5, 15, 23, 47, 69, 115, 141, 235, 345, 705, 739, 1081, 2217, 3243, 3695, 5405, 11085, 16215, 16997, 34733, 50991, 84985, 104199, 173665, 254955, 520995, 798859, 2396577, 3994295, 11982885]

約数ペア:

[(1, 11982885), (3, 3994295), (5, 2396577), (15, 798859), (23, 520995), (47, 254955), (69, 173665), (115, 104199), (141, 84985), (235, 50991), (345, 34733), (705, 16997), (739, 16215), (1081, 11085), (2217, 5405), (3243, 3695)]