1952768125

素因数分解:

$5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{40577}}^1$

素因数の和:40615

約数の個数: 40

約数和(自身を含む): 3042376128

約数和(自身を除く): 1089608003

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 125, 175, 275, 385, 625, 875, 1375, 1925, 4375, 6875, 9625, 40577, 48125, 202885, 284039, 446347, 1014425, 1420195, 2231735, 3124429, 5072125, 7100975, 11158675, 15622145, 25360625, 35504875, 55793375, 78110725, 177524375, 278966875, 390553625, 1952768125]

約数ペア:

[(1, 1952768125), (5, 390553625), (7, 278966875), (11, 177524375), (25, 78110725), (35, 55793375), (55, 35504875), (77, 25360625), (125, 15622145), (175, 11158675), (275, 7100975), (385, 5072125), (625, 3124429), (875, 2231735), (1375, 1420195), (1925, 1014425), (4375, 446347), (6875, 284039), (9625, 202885), (40577, 48125)]