40423425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2081}}^1$

素因数の和:2138

約数の個数: 48

約数和(自身を含む): 78483072

約数和(自身を除く): 38059647

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 37, 75, 105, 111, 175, 185, 259, 525, 555, 777, 925, 1295, 2081, 2775, 3885, 6243, 6475, 10405, 14567, 19425, 31215, 43701, 52025, 72835, 76997, 156075, 218505, 230991, 364175, 384985, 538979, 1092525, 1154955, 1616937, 1924925, 2694895, 5774775, 8084685, 13474475, 40423425]

約数ペア:

[(1, 40423425), (3, 13474475), (5, 8084685), (7, 5774775), (15, 2694895), (21, 1924925), (25, 1616937), (35, 1154955), (37, 1092525), (75, 538979), (105, 384985), (111, 364175), (175, 230991), (185, 218505), (259, 156075), (525, 76997), (555, 72835), (777, 52025), (925, 43701), (1295, 31215), (2081, 19425), (2775, 14567), (3885, 10405), (6243, 6475)]