340493425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{367}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 468184320

約数和(自身を除く): 127690895

約数列:

[1, 5, 17, 25, 37, 59, 85, 185, 295, 367, 425, 629, 925, 1003, 1475, 1835, 2183, 3145, 5015, 6239, 9175, 10915, 13579, 15725, 21653, 25075, 31195, 37111, 54575, 67895, 108265, 155975, 185555, 230843, 339475, 368101, 541325, 801161, 927775, 1154215, 1840505, 4005805, 5771075, 9202525, 13619737, 20029025, 68098685, 340493425]

約数ペア:

[(1, 340493425), (5, 68098685), (17, 20029025), (25, 13619737), (37, 9202525), (59, 5771075), (85, 4005805), (185, 1840505), (295, 1154215), (367, 927775), (425, 801161), (629, 541325), (925, 368101), (1003, 339475), (1475, 230843), (1835, 185555), (2183, 155975), (3145, 108265), (5015, 67895), (6239, 54575), (9175, 37111), (10915, 31195), (13579, 25075), (15725, 21653)]