40625937

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 68739840

約数和(自身を除く): 28113903

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 101, 153, 187, 239, 303, 561, 717, 909, 1111, 1683, 1717, 2151, 2629, 3333, 4063, 5151, 7887, 9999, 12189, 15453, 18887, 23661, 24139, 36567, 44693, 56661, 72417, 134079, 169983, 217251, 265529, 402237, 410363, 796587, 1231089, 2389761, 3693267, 4513993, 13541979, 40625937]

約数ペア:

[(1, 40625937), (3, 13541979), (9, 4513993), (11, 3693267), (17, 2389761), (33, 1231089), (51, 796587), (99, 410363), (101, 402237), (153, 265529), (187, 217251), (239, 169983), (303, 134079), (561, 72417), (717, 56661), (909, 44693), (1111, 36567), (1683, 24139), (1717, 23661), (2151, 18887), (2629, 15453), (3333, 12189), (4063, 9999), (5151, 7887)]