2019602025

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{427429}}^1$

素因数の和:427455

約数の個数: 48

約数和(自身を含む): 4240105600

約数和(自身を除く): 2220503575

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 945, 1575, 4725, 427429, 1282287, 2137145, 2992003, 3846861, 6411435, 8976009, 10685725, 11540583, 14960015, 19234305, 26928027, 32057175, 44880045, 57702915, 74800075, 80784081, 96171525, 134640135, 224400225, 288514575, 403920405, 673200675, 2019602025]

約数ペア:

[(1, 2019602025), (3, 673200675), (5, 403920405), (7, 288514575), (9, 224400225), (15, 134640135), (21, 96171525), (25, 80784081), (27, 74800075), (35, 57702915), (45, 44880045), (63, 32057175), (75, 26928027), (105, 19234305), (135, 14960015), (175, 11540583), (189, 10685725), (225, 8976009), (315, 6411435), (525, 3846861), (675, 2992003), (945, 2137145), (1575, 1282287), (4725, 427429)]