40887525

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4099}}^1$

素因数の和:4138

約数の個数: 48

約数和(自身を含む): 81344000

約数和(自身を除く): 40456475

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 105, 133, 175, 285, 399, 475, 525, 665, 1425, 1995, 3325, 4099, 9975, 12297, 20495, 28693, 61485, 77881, 86079, 102475, 143465, 233643, 307425, 389405, 430395, 545167, 717325, 1168215, 1635501, 1947025, 2151975, 2725835, 5841075, 8177505, 13629175, 40887525]

約数ペア:

[(1, 40887525), (3, 13629175), (5, 8177505), (7, 5841075), (15, 2725835), (19, 2151975), (21, 1947025), (25, 1635501), (35, 1168215), (57, 717325), (75, 545167), (95, 430395), (105, 389405), (133, 307425), (175, 233643), (285, 143465), (399, 102475), (475, 86079), (525, 77881), (665, 61485), (1425, 28693), (1995, 20495), (3325, 12297), (4099, 9975)]