42459965

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 57853440

約数和(自身を除く): 15393475

約数列:

[1, 5, 17, 19, 61, 85, 95, 305, 323, 431, 1037, 1159, 1615, 2155, 5185, 5795, 7327, 8189, 19703, 26291, 36635, 40945, 98515, 131455, 139213, 446947, 499529, 696065, 2234735, 2497645, 8491993, 42459965]

約数ペア:

[(1, 42459965), (5, 8491993), (17, 2497645), (19, 2234735), (61, 696065), (85, 499529), (95, 446947), (305, 139213), (323, 131455), (431, 98515), (1037, 40945), (1159, 36635), (1615, 26291), (2155, 19703), (5185, 8189), (5795, 7327)]